Prosecution Insights
Last updated: October 25, 2026

Ph Ip Law

Technology area: Biotechnology & Pharmaceuticals

200 pending office actions • 77 clients • 174 examiners • 73 art units • 0 of 200 (0%) have an AI response strategy ready • 163 patents granted in the last 365 days

Analysis

pH IP Law handles Biotechnology & Pharmaceuticals matters and has 197 pending office actions. Its career application record includes 6778 applications, placing the active workload within a broad historical prosecution record.

The resolved allowance rate is 79.46%, and the average office actions per allowance is 3.89. The rate describes outcomes among resolved applications, while the action average indicates the examination activity associated with allowed matters. Practitioners can use these measures to evaluate current response demands alongside the firm’s recorded approach to biotechnology and pharmaceutical prosecution.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Quality Metrics (n=6778 apps, methodology: how we score firms)

79.5%
Allowance Rate
n=6778
+0.82σ
Allowance Rate (norm)
n=6778
3.9
OAs to Allowance
n=3060
-0.08σ
OAs to Allow (norm)
n=3060
1170 days
Time to Allowance
n=3060
+21.0pp
Interview Lift
n=6778
27.6%
RCE Rate
n=6778
4.6%
Appeal Rate
n=6778

Rejection Performance (% of received rejections ultimately overcome)

79.8%
§101 Overcome
n=456
73.9%
§102 Overcome
n=1420
72.5%
§103 Overcome
n=2225
76.4%
§112 Overcome
n=2462

Specialization & Scale

A61K, A61P, C12N
Top CPC Subclasses
47%
Top-3 CPC Share
n=6778
2
Practitioners
n=6778
3389.0
Apps / Practitioner
n=6778

Portfolio Summary

200
Total Pending OAs
122
Non-Final OAs
74
Final Rejections
4
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 68 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

38
Overdue
2
Due this week
18
Due this month
2
Due in next 60 days
8
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 68 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (38)Due ≤ 7 days (2)Due ≤ 30 days (18)Due ≤ 60 days (2)Due later (8)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

92
Hard (46%)
82
Medium (41%)
23
Easy (12%)
3
Unknown (2%)

Rejection Statute Mix

BucketCases
§101 + other15 (8%)
§103 only49 (24%)
§102 only3 (2%)
§112 only19 (10%)
Double-patenting only4 (2%)
Double-patenting + other30 (15%)
Multi-statute (no §101)77 (38%)
No statute on record3 (2%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

178
Life Sciences
89% of docket
1
Information Tech
0% of docket
0
Communications
0% of docket
2
Semiconductors
1% of docket
14
Mechanical / Eng
7% of docket
5
Business / Other
2% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

2,000 h
Manual time on pending OAs
400 h
Time saved (low, 20%)
700 h
Time saved (mid, 35%)
17.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CRAIGO, WILLIAM A 3 48.9% +38.1%
NGUYEN, QUANG 3 37.9% +52.6%
GEMBEH, SHIRLEY V 2 63.1% +33.8%
BERTOGLIO, VALARIE E 2 64.1% +30.3%
KNIGHT, TERESA E 2 66.1% +48.1%
HOERNER, PAUL ELLSWORTH 2 50.6% +62.3%
NGUYEN, NGHI V 2 53.6% +50.8%
VANHORN, ABIGAIL LOUISE 2 46.8% +22.7%
RAHMAN, MASUDUR 2 72.9% +31.7%
SALMON, KATHERINE D 2 42.9% +37.7%

Hard Cases (92)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
17047967 MITOCHONDRIAL RNA IMPORT FOR TREATING MITOCHONDRIAL DISEASE VYAS, KEYUR ANILKUMAR 87d overdue
17429182 CODING RNA ADMINISTERED INTO THE SUPRACHOROIDAL SPACE IN THE TREATMENT OF OPHTHALMIC DISEASES FAY, ZOHREH ALEMZADEH 73d overdue
17693062 METHODS TO PREPARE DRY POWDERS USING SUSPENSION BASED THIN FILM FREEZING GOTFREDSON, GAREN 60d overdue
18873924 ZINC IMIDAZOLE SALICYLALDOXIME-BASED ADSORPTIVE MEMBRANES FOR REMOVAL OF METAL IONS FROM AQUEOUS SOLUTIONS MCCULLOUGH, ERIC J. 42d overdue
18432898 METHOD FOR ANALYZING BY-PRODUCTS OF RNA IN VITRO TRANSCRIPTION ADAMS, MICHELLE 42d overdue
18557747 COMPOSITIONS AND METHODS FOR CHIMERIC AMPLICON FORMATION SALMON, KATHERINE D 28d overdue
18332571 ENGINEERED FCRIIB SELECTIVE IGG1 FC VARIANTS AND USES THEREOF BUTTICE, AUDREY L 28d overdue
18017669 USE OF PERLECAN AND FRAGMENTS THEREOF TO REDUCE THE RISK OF DEATH IN STROKE PATIENTS STEELE, AMBER D 28d overdue

Interview Candidates (22)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18463282 USE OF SDHA AS A PROGNOSTIC MARKER AND THERAPEUTIC TARGET IN UVEAL MELANOMA SALMON, KATHERINE D 161d overdue
16933773 NUCLEIC ACID PURIFICATION NGUYEN, QUANG 100d overdue
16098145 IMPROVED DRUG FORMULATIONS CRAIGO, WILLIAM A 98d overdue
18557747 COMPOSITIONS AND METHODS FOR CHIMERIC AMPLICON FORMATION SALMON, KATHERINE D 28d overdue
18415477 ARTIFICIAL NUCLEIC ACID MOLECULES BERTOGLIO, VALARIE E 11d overdue
17819268 DRY LIPOSOME FORMULATIONS AND RELATED METHODS THEREOF HOERNER, PAUL ELLSWORTH 4d overdue
18271294 DRIED CELL SECRETOME-BASED THERAPEUTIC AGENT FOR OSTEOARTHRITIS TREATMENT RAHMAN, MASUDUR 27d
18705061 DRY POWDER COMPOSITIONS COMPRISING EUKARYOTIC CELLS AND METHOD OF THEIR MANUFACTURE AND USE GEMBEH, SHIRLEY V 70d

Client Portfolio (77 clients)

Client (Assignee)Pending OAs
University of Texas 59
CureVac 22
RESEARCH DEVELOPMENT FOUNDATION 9
Fujifilm 7
WILLIAM MARSH RICE UNIVERSITY 6
THE BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA 5
VANDERBILT UNIVERSITY 4
University of Southern California 4
Baylor College of Medicine 4
Zymo Research 4
JIANGSU FAVORED NANOTECHNOLOGY CO., LTD. 3
Children's Hospital of Philadelphia 3
Jellagen 2
Wistar Institute 2
DONGGUK UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION 2
Seoul National University 2
University of Houston System 2
Rein Therapeutics, Inc. 1
Kolmar Bnh Co., Ltd. 1
Ascension Texas 1
Ever Neuro Pharma GmbH 1
UNIVERSITAET WIEN 1
THE SCHEPENS EYE RESEARCH INSTITUTE, INC. 1
Case Western Reserve University 1
SUZHOU KINTOR PHARMACEUTICALS, INC. 1
Hcemm Nonprofit Kft. 1
ENERGY EXPLORATION TECHNOLOGIES, INC. 1
Edward Keefer 1
Casbio (S) Pte. Ltd. 1
CNRS 1
Medical University of South Carolina 1
KAIST 1
Innovacell GmbH 1
Directsens GmbH 1
DANA-FARBER CANCER INSTITUTE, INC. 1
The Government Of The United States Of America AS Represented By The Secretary 1
Helsingin Yliopisto 1
NATIONAL UNIVERSITY OF SINGAPORE 1
Hainan Simcere Zaiming Pharmaceutical Co., Ltd. 1
Annexin Pharmaceuticals AB 1
Shandong Simcere Biopharmaceutical Co., Ltd. 1
REATA PHARMACEUTICALS, INC. 1
CELLICON LAB INC. 1
TAEJOON PHARMACEUTICAL CO., LTD. 1
SHANGHAI KUNHENG PHARMA-TECH CO., LTD 1
Henan Genuine Biotech Co., Ltd. 1
Domain Therapeutics 1
UNIVERSITY OF CAPE TOWN 1
Universitätsklinikum Knappschaftskrankenhaus Bochum GmbH 1
Youjia (Hangzhou) Biomedical Technology Co., Ltd. 1

View all 77 →

Top Art Units

Art UnitApps
16828
16157
16317
16327
16366
16586
16376
16446
16755
16165

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19461491 Untitled BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM MIDDLETON, DANAYA L §103§112 Non-Final OA — Pending
19637493 JELLYFISH COLLAGEN USE Jellagen Limited MELLER, MICHAEL V 1655 §103 Non-Final OA — Pending Apr 02, 2026
19363455 METHOD FOR PRODUCING AND PURIFYING RNA, COMPRISING AT LEAST ONE STEP OF TANGENTIAL FLOW FILTRATION Curevac Manufacturing GmbH BAKSHI, PANCHAM 1623 §103 Non-Final OA — Pending Oct 20, 2025
19118598 MODIFYING EARLY-STAGE PARKINSON'S DISEASE PROGRESSION WITH DEEP BRAIN STIMULATION VANDERBILT UNIVERSITY ROY, BAISAKHI 3797 §101§103§112 Non-Final OA — Pending Apr 04, 2025
19083757 DRY POWDER FORMULATION OF CAVEOLIN-1 PEPTIDES AND METHODS OF USE THEREOF Rein Therapeutics, Inc. GEMBEH, SHIRLEY V 1615 DP Non-Final OA — Pending Mar 19, 2025
19110271 COMPOSITION FOR ENHANCING IMMUNITY Kolmar Bnh Co., Ltd. SPAINE, ROBERT FRANKLIN 1655 §101§103§112 Non-Final OA — Pending Mar 10, 2025
19052850 ELECTRIC-FIELD DIRECTED NERVE REGENERATION UNIVERSITY OF SOUTHERN CALIFORNIA LEE, BRYAN MCALLISTER 3796 §101§103 Non-Final OA — Pending Feb 13, 2025
19042229 DEVICES, SYSTEMS AND METHODS FOR CLEANING OF ELONGATED INSTRUMENT SURFACE Ascension Texas HENDERSON, RYAN N 3795 §102§112Other Non-Final OA — Pending Jan 31, 2025
19002848 METHODS FOR OPTIMIZING THE PLANNING AND PLACEMENT OF PROBES IN THE BRAIN VIA MULTIMODAL 3D ANALYSES OF CEREBRAL ANATOMY BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM WILBURN, MOLLY K Other Non-Final OA — Pending Dec 27, 2024
18980005 SYSTEMS AND METHODS FOR CORONARY OCCLUSION TREATMENT Research Development Foundation LAU, MICHAEL J 3796 §103§112 Non-Final OA — Pending Dec 13, 2024
18873924 ZINC IMIDAZOLE SALICYLALDOXIME-BASED ADSORPTIVE MEMBRANES FOR REMOVAL OF METAL IONS FROM AQUEOUS SOLUTIONS The Board Of Regents Of The University Of Oklahoma MCCULLOUGH, ERIC J. 1773 §103§112 Final Rejection 42d overdue Pending Dec 11, 2024
18872223 APOMORPHINE PRODRUGS AND USES THEREOF Ever Neuro Pharma GmbH BRAUN, MADELINE E 1629 §103§112 Non-Final OA — Pending Dec 05, 2024
18858186 REAL-TIME BREATH ADAPTIVE NEBULIZER APPARATUS AND METHODS FOR PULMONARY THERAPEUTIC AGENT DELIVERY BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM ALBERS, KEVIN S 3786 §103§112 Non-Final OA — Pending Oct 18, 2024
18857661 MAGNETICALLY STEERABLE CATHETER BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM KOLKIN, ADAM D. 3798 §103 Non-Final OA 7d Pending Oct 17, 2024
18856686 DELIVERY SYSTEM TO TARGET GRAM-NEGATIVE BACTERIA The Wistar Institute SHIAO, REI TSANG 1691 §112 Non-Final OA — Pending Oct 14, 2024
18856725 DLC COATING AND PREPARATION METHOD AND DEVICE THEREFOR, COMPOSITE COATING LAYER AND COATED PRODUCT Jiangsu Favored Nanotechnology Co., Ltd. HORGER, KIM S. 1717 §103 Non-Final OA — Pending Oct 14, 2024
18886115 MACS-BASED PURIFICATION OF STEM CELL-DERIVED RETINAL PIGMENT EPITHELIUM Fujifilm Cellular Dynamics, Inc. BERTOGLIO, VALARIE E §101§102§112Other Non-Final OA — Pending Sep 16, 2024
18846000 IRREVERSIBLE ORGANIC ELECTROCHROMIC MATERIALS UNIVERSITAET WIEN JONES, JENNIFER ANN 2872 §102§103§112 Non-Final OA — Pending Sep 11, 2024
18789888 BIOCHEMICAL AND BIOMECHANICAL CONDITIONING FOR ENHANCING PERSONALIZED MESENCHYMAL STEM CELL THERAPIES BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM KNIGHT, TERESA E 1634 DP Non-Final OA — Pending Jul 31, 2024
18833889 NUCLEIC ACID ENCODED TRANSCRIPTION FACTOR INHIBITORS The Schepens Eye Research Institute, Inc. DAVIS, BRIAN J 1614 §112 Final Rejection — Pending Jul 27, 2024
18728949 ISOCITRATE DEHYDROGENASE 1 INHIBITORS AND METHODS OF USE THEREOF Case Western Reserve University ROMERO, KRISTEN WANG 1624 §102§103§112 Non-Final OA — Pending Jul 15, 2024
18763115 APPARATUS AND METHODS FOR COMPUTATIONALLY INFORMED ADHESION MEASUREMENT USING THE BLISTER TEST BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM DEVITO, ALEX T 2855 §102§103 Non-Final OA — Pending Jul 03, 2024
18723672 NOVEL LEUKOTRIENE B4 RECEPTOR INHIBITORS AND USE THEREOF Dongguk University Industry-Academic Cooperation Foundation MCKOY, QUINCY ANDRE 1626 §102DP Non-Final OA — Pending Jun 24, 2024
18723083 MULTI-PROTEIN DEGRADATION AGENT HAVING IMIDE SKELETON Suzhou Kintor Pharmaceuticals, Inc. TOWNSLEY, SARA ELIZABETH 1629 §102§103§112DP Non-Final OA — Pending Jun 21, 2024
18742139 DRUG SCREENING METHOD AND MODEL FOR MONITORING PLATINUM-RESISTANT OVARIAN CANCER TUMOR GROWTH AND METASTASES The Board Of Regents Of The University Of Oklahoma RAGHU, GANAPATHIRAM 1652 §102§103§112 Final Rejection — Pending Jun 13, 2024
18718892 VACCINE PREPARATION Hcemm Nonprofit Kft. GRIZER, CASSANDRA SENN 1672 §102§103§112 Non-Final OA — Pending Jun 12, 2024
18710555 ULTRA PH-SENSITIVE MICELLES ENCAPSULATING CYTOKINES FOR TREATMENT OF CANCER The Board Of Regents Of The University Of Texas System CRAIGO, WILLIAM A 1615 §103§112 Non-Final OA — Pending May 15, 2024
18706890 MONOVALENT ANION SELECTIVE MEMBRANE ENABLED BY HIGH CONCENTRATION BRINE Energy Exploration Technologies, Inc. SPIES, BRADLEY R §103 Non-Final OA — Pending May 02, 2024
18649976 METHODS OF USE OF MODULATORS TO IMPROVE NERVE REGENERATION Edward Keefer CHERNYSHEV, OLGA N 1675 §112DP Non-Final OA — Pending Apr 29, 2024
18705047 INTRA-OPERATIVELY FITTED ANTIBIOTIC SPACER SYSTEM The Board Of Regents Of The University Of Texas System FLORES, ADRIAN 3774 §102§103 Non-Final OA — Pending Apr 26, 2024
18705061 DRY POWDER COMPOSITIONS COMPRISING EUKARYOTIC CELLS AND METHOD OF THEIR MANUFACTURE AND USE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM GEMBEH, SHIRLEY V 1615 §102§103 Final Rejection 70d Pending Apr 26, 2024
18705499 IMPROVED CIRCULAR RNA FOR EXPRESSING THERAPEUTIC PROTEINS CUREVAC SE MIANO, JOSEPH PAUL 1631 §102§103 Non-Final OA — Pending Apr 26, 2024
18703615 NOVEL CRISPR/CAS13 SYSTEMS AND USES THEREOF Casbio (S) Pte. Ltd. LANDSMAN, ROBERT S 1647 §112 Non-Final OA — Pending Apr 22, 2024
18701465 FACILE DIRECT AMINATION AND ALKYLAMINATION OF CARBON NANOTUBES BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM RHOADES, DEREK JAMES 1692 §102§103§112DP Non-Final OA — Pending Apr 15, 2024
18700877 SUBSTITUTED QUINOLINES AS IMPROVED NF-KB-INDUCING KINASE (NIK) INHIBITORS Centre National De La Recherche Scientifique (Cnrs) LADD, CAROLYN LOUISE 1622 §103 Non-Final OA — Pending Apr 12, 2024
18634454 FORMATION OF STABLE SUBMICRON PEPTIDE OR PROTEIN PARTICLES BY THIN FILM FREEZING BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM BECKHARDT, LYNDSEY MARIE 1613 §103§112DP Non-Final OA — Pending Apr 12, 2024
18632697 BIOMARKERS TO DETECT RISK OF SINUSOIDAL OBSTRUCTION SYNDROME Musc Foundation For Research Development COUNTS, GARY W 1678 §102§103§112DP Non-Final OA — Pending Apr 11, 2024
18698615 COMPOSITE COATING, PREPARATION METHOD, AND DEVICE Jiangsu Favored Nanotechnology Co., Ltd. MILLER, BETHANY MACKENZIE 1787 §103 Final Rejection 27d Pending Apr 04, 2024
18627146 HYBRID GOLD NANOPARTICLE-LIPID NANOPARTICLES AND METHODS OF USE AND PRODUCTION THEREOF The Board Of Regents Of The University Of Oklahoma SONG, JIANFENG 1613 §103 Non-Final OA — Pending Apr 04, 2024
18619514 COMBINATION THERAPIES FOR THE TREATMENT OF DISEASES Research Development Foundation ARIANI, KADE 1651 §103§112DP Non-Final OA — Pending Mar 28, 2024
18688749 NOVEL LIPID NANOPARTICLES FOR DELIVERY OF NUCLEIC ACIDS CUREVAC SE HOERNER, PAUL ELLSWORTH 1611 §102§103 Non-Final OA — Pending Mar 01, 2024
18585375 TRANSCRIPTION TERMINATOR BIOPARTS BASED ON 3'-UNTRANSLATED REGION (UTR) AND A METABOLIC ENGINEERING METHOD THEREOF Korea Advanced Institute Of Science And Technology REGLAS, GEORGIANA C 1656 §101§102§103 Non-Final OA — Pending Feb 23, 2024
18582620 METHODS AND MEANS FOR ENHANCING RNA PRODUCTION Curevac Manufacturing GmbH DACE DENITO, ALEXANDRA GERALDINE 1636 §103§112DP Non-Final OA — Pending Feb 20, 2024
18436313 SYSTEMS AND METHODS FOR STRESS DETECTION USING KINEMATIC DATA BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM PHUNG, STEVEN HUYNH 2125 §101§102§103§112 Non-Final OA — Pending Feb 08, 2024
18432898 METHOD FOR ANALYZING BY-PRODUCTS OF RNA IN VITRO TRANSCRIPTION Curevac Manufacturing GmbH ADAMS, MICHELLE 1797 §103§112 Final Rejection 42d overdue Pending Feb 05, 2024
18292366 IMPROVED DRUG PROCESSING METHODS TO INCREASE DRUG LOADING BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM SAEED, ALI S 1616 §103DP Non-Final OA 10d overdue Pending Jan 26, 2024
18291318 MYOGENIC PROGENITOR CELLS FOR USE IN AN OPTIMIZED METHOD FOR THE PREVENTION AND TREATMENT OF ANAL INCONTINENCE Innovacell GmbH NGUYEN, NGHI V 1653 §102§103§112DP Non-Final OA — Pending Jan 23, 2024
18419370 COMPOSITIONS, METHODS AND USES FOR TREATING CYSTIC FIBROSIS AND RELATED DISORDERS The Board Of Regents Of The University Of Texas System VANHORN, ABIGAIL LOUISE 1636 §103§112Other Non-Final OA — Pending Jan 22, 2024
18415477 ARTIFICIAL NUCLEIC ACID MOLECULES CUREVAC SE BERTOGLIO, VALARIE E 1632 §103§112 Non-Final OA 11d overdue Pending Jan 17, 2024
18413541 METHODS AND PROBIOTIC COMPOSITIONS FOR THE TREATMENT OF METABOLIC DISEASES AND DISORDERS Research Development Foundation PAGUIO FRISING, MICHELLE F 1651 §103DP Non-Final OA 84d Pending Jan 16, 2024

View all 200 →

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Frequently Asked Questions

What is Ph Ip Law's patent allowance rate?

79.5% of resolved applications prosecuted by Ph Ip Law were allowed, across 6,778 applications in USPTO records.

How many office actions does Ph Ip Law average before allowance?

3.89 office actions per allowed application on average.

How many pending office actions does Ph Ip Law have?

200 pending office actions as of October 2026, for 77 clients, before 174 examiners in 73 art units.

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