Prosecution Insights
Last updated: October 04, 2026

Pilloff Passino & Cosenza LLP

Technology areas: Biotechnology & Pharmaceuticals • Medical Devices & Mechanical Engineering

63 pending office actions • 32 clients • 58 examiners • 27 art units • 0 of 63 (0%) have an AI response strategy ready

Analysis

Pilloff Passino & Cosenza LLP manages 1497 career applications in Medical Devices & Mechanical Engineering. The firm has a resolved allowance rate of 87.36 percent. Prosecution requires an average of 3.9 office actions per allowance. There are 43 pending office actions currently.

The 87.36 percent allowance rate is a strong indicator of success. The 3.9 office actions per allowance figure suggests a more intensive prosecution process. With 1497 career applications, the firm has a significant track record. This combination of a high allowance rate and a higher average of office actions indicates extensive examiner negotiations.

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

Quality Metrics (n=1497 apps, methodology: how we score firms)

87.4%
Allowance Rate
n=1497
+0.56σ
Allowance Rate (norm)
n=1497
3.9
OAs to Allowance
n=968
+0.24σ
OAs to Allow (norm)
n=968
1061 days
Time to Allowance
n=968
+11.3pp
Interview Lift
n=1497
18.6%
RCE Rate
n=1497
5.5%
Appeal Rate
n=1497

Rejection Performance (% of received rejections ultimately overcome)

59.9%
§101 Overcome
n=182
74.0%
§102 Overcome
n=465
73.3%
§103 Overcome
n=651
73.8%
§112 Overcome
n=713

Specialization & Scale

H04R, A61N, A61K
Top CPC Subclasses
28%
Top-3 CPC Share
n=1497
1
Practitioners
n=1497
1497.0
Apps / Practitioner
n=1497

Portfolio Summary

63
Total Pending OAs
39
Non-Final OAs
19
Final Rejections
5
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 15 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

8
Overdue
0
Due this week
3
Due this month
2
Due in next 60 days
2
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. 15 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (8)Due ≤ 30 days (3)Due ≤ 60 days (2)Due later (2)

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.

40
Hard (63%)
17
Medium (27%)
6
Easy (10%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (2%)
§101 + other12 (19%)
§103 only6 (10%)
§102 only4 (6%)
§112 only4 (6%)
Double-patenting only2 (3%)
Double-patenting + other7 (11%)
Multi-statute (no §101)27 (43%)

Industry Mix

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

13
Life Sciences
21% of docket
1
Information Tech
2% of docket
7
Communications
11% of docket
0
Semiconductors
0% of docket
20
Mechanical / Eng
32% of docket
22
Business / Other
35% 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.

630 h
Manual time on pending OAs
126 h
Time saved (low, 20%)
220 h
Time saved (mid, 35%)
5.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
GAUTHIER, GERALD 4 91.1% +6.6%
CARREIRO, CAITLIN ANN 2 46.0% +38.4%
JOSHI, SUNITA 2 81.1% +6.1%
HOLWERDA, KATHLEEN SONNETT 1 68.7% +17.8%
MONIKANG, GEORGE C 1 75.3% +7.1%
BELL, KENT L 1 94.1% +4.9%
EPSTEIN, TODD MATTHEW 1 60.9% +43.4%
DAILEY, THOMAS J 1 81.0% +14.9%
YESHAW, ESAYAS G 1 87.1% +11.2%
VALENCIA, ALEJANDRO 1 42.7% +6.0%

Quick Wins (4)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
19027618 MUTANT GENE OF ZMNST2 AND METHOD FOR IMPROVING EFFICIENCY OF BIOETHANOL PRODUCTION THROUGH FERMENTATION OF MAIZE STRAW BELL, KENT L —
18973368 LINEAR TRANSDUCER IN A FLAPPING AND BENDING APPARATUS GAUTHIER, GERALD —
18962149 INTEGRATED SHOCK AND IMPACT MANAGEMENT OF A TRANSDUCER GAUTHIER, GERALD —
18935847 RETENTION MAGNET SYSTEM FOR MEDICAL DEVICE GAUTHIER, GERALD —

Hard Cases (40)

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
17296225 MAGNET MANAGEMENT MRI COMPATIBILITY BY SHAPE BAYS, PAMELA M 202d overdue
18856167 MAPPING ENVIRONMENT WITH SENSORY PROSTHESES ROBINSON, NICHOLAS A 49d overdue
18029500 ADVANCED SURGICALLY IMPLANTABLE TECHNOLOGIES VOORHEES, CATHERINE M 45d overdue
18523500 METHOD AND SYSTEM FOR EVALUATING FLIGHT STRING FATIGUE GRADE BASED ON TASK INFORMATION GARCIA-GUERRA, DARLENE 22d overdue
18720243 ADVANCED RETENTION MAGNET SYSTEM FOR MEDICAL DEVICE HILSMIER, HEIDI ANN 15d overdue
18456064 METHOD FOR APPLYING BETA-OCIMENE IN OPEN SPACE BAUER, BRIANNA LEE 10d overdue
18593418 SYSTEM FOR REAL TIME, REMOTE ACCESS TO AND ADJUSTMENT OF PATIENT HEARING AID WITH PATIENT IN NORMAL LIFE ENVIRONMENT MCKINNEY, ANGELICA M 3d overdue
18387424 FOCUSING METHODS FOR A PROSTHESIS NGUYEN, SEAN H 14d

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
19171835 ADVANCED ELECTRODE ARRAY INSERTION HOLWERDA, KATHLEEN SONNETT —
19013153 Pseudomonas Putida omega-Transaminase Gene with Broad Substrate Spectrum and Application Thereof EPSTEIN, TODD MATTHEW —
19007818 NON-REAL-TIME DATA TRANSMISSION METHOD, DEVICE AND STORAGE MEDIUM DAILEY, THOMAS J —
18868528 TRANSCUTANEOUS POWER TRANSFER YESHAW, ESAYAS G —
18921315 EXTERNAL ANKLE BRACE CARREIRO, CAITLIN ANN —
18372363 EXTERNAL ANKLE BRACE CARREIRO, CAITLIN ANN —

Client Portfolio (32 clients)

Top Art Units

Art UnitApps
37964
26944
37924
37863
16423
26912
37912
37711
16611
24581

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19171835 ADVANCED ELECTRODE ARRAY INSERTION Cochlear Limited HOLWERDA, KATHLEEN SONNETT 3771 §102§103§112Other Non-Final OA — Pending Apr 07, 2025
19054258 PREDICTION AND IDENTIFICATION TECHNIQUES USED WITH A HEARING PROSTHESIS Cochlear Limited MONIKANG, GEORGE C §102 Non-Final OA — Pending Feb 14, 2025
19027618 MUTANT GENE OF ZMNST2 AND METHOD FOR IMPROVING EFFICIENCY OF BIOETHANOL PRODUCTION THROUGH FERMENTATION OF MAIZE STRAW Henan Agricultural University BELL, KENT L 1661 §103 Non-Final OA — Pending Jan 17, 2025
19013153 Pseudomonas Putida omega-Transaminase Gene with Broad Substrate Spectrum and Application Thereof Shanxi University EPSTEIN, TODD MATTHEW §101§112 Non-Final OA — Pending Jan 08, 2025
19007818 NON-REAL-TIME DATA TRANSMISSION METHOD, DEVICE AND STORAGE MEDIUM Qufu Normal University DAILEY, THOMAS J 2458 §101§103§112 Non-Final OA — Pending Jan 02, 2025
18973368 LINEAR TRANSDUCER IN A FLAPPING AND BENDING APPARATUS Cochlear Limited GAUTHIER, GERALD §102DP Non-Final OA — Pending Dec 09, 2024
18962149 INTEGRATED SHOCK AND IMPACT MANAGEMENT OF A TRANSDUCER Cochlear Limited GAUTHIER, GERALD §102DP Non-Final OA — Pending Nov 27, 2024
18868528 TRANSCUTANEOUS POWER TRANSFER Cochlear Limited YESHAW, ESAYAS G §102§103 Non-Final OA — Pending Nov 22, 2024
18865815 METHOD FOR THE PRODUCTION OF A CONDUCTIVE GRAPHENE-BASED INK AND PRODUCT THEREOF Asociación Centro De Investigación Cooperativa En Nanociencias "Cic Nanogune" VALENCIA, ALEJANDRO §103 Non-Final OA — Pending Nov 14, 2024
18945304 PLATINUM-BASED AMPHIPHILE PRODRUGS Nanomed Holdings Pty Ltd. WARD, PAUL V §112DP Non-Final OA — Pending Nov 12, 2024
18939907 ADVANCED BONE CONDUCTION IMPLANT Cochlear Limited GAUTHIER, GERALD §101§102§103 Non-Final OA — Pending Nov 07, 2024
18935847 RETENTION MAGNET SYSTEM FOR MEDICAL DEVICE Cochlear Limited GAUTHIER, GERALD DP Non-Final OA — Pending Nov 04, 2024
18860357 HEART TISSUE IDENTIFICATION IN THE CONTEXT OF ATRIAL FIBRILLATION Auckland UniServices Limited KUO, JONATHAN T §101§102§103§112 Non-Final OA — Pending Oct 25, 2024
18921315 EXTERNAL ANKLE BRACE Tayco Brace, Inc. CARREIRO, CAITLIN ANN 3786 §103§112Other Final Rejection — Pending Oct 21, 2024
18856167 MAPPING ENVIRONMENT WITH SENSORY PROSTHESES Cochlear Limited ROBINSON, NICHOLAS A 3798 §101§102§103§112 Non-Final OA 49d overdue Pending Oct 11, 2024
18910153 EXTERNAL DEVICE OF PROSTHESIS CONNECTOR Cochlear Limited ROBINSON, RYAN C §103§112 Non-Final OA — Pending Oct 09, 2024
18847404 IMPLANTABLE STIMULATING ASSEMBLY WITH MUSCLE Cochlear Limited HADDAD, MOUSSA MAHER 3796 §102§103§112DP Non-Final OA — Pending Sep 16, 2024
18843086 A DARK BROODER Sally Farms Limited PETERSON, ALANNA KAY 3642 §102§103§112 Non-Final OA — Pending Aug 30, 2024
18791827 DEVICE AND METHOD FOR NITROGEN AND PHOSPHORUS REMOVAL FROM AQUACULTURE TAIL WATER BASED ON AGRICULTURAL WASTE FILLER Pearl River Fisheries Research Institute, Chinese Academy Of Fishery Sciences MENDOZA, WILSON GALLARDO §103§112 Non-Final OA — Pending Aug 01, 2024
18779280 PHARMACEUTICAL COMPOSITION OF A WEAK ACID DRUG AND METHODS OF ADMINISTRATION Pharmosa Biopharm Inc. PIPIC, ALMA 1617 §103DP Final Rejection — Pending Jul 22, 2024
18764689 OBSERVER-BASED CANCELLATION SYSTEM FOR IMPLANTABLE HEARING INSTRUMENTS Cochlear Limited JOSHI, SUNITA 3646 §102§103 Non-Final OA — Pending Jul 05, 2024
18720635 CRYSTALLINE FORM OF AROMATIC RING DERIVATIVE, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF Shanghai Jemincare Pharmaceutical Co., Ltd. NOTTINGHAM, KYLE GREGORY §103§112Other Non-Final OA — Pending Jun 15, 2024
18720243 ADVANCED RETENTION MAGNET SYSTEM FOR MEDICAL DEVICE Cochlear Limited HILSMIER, HEIDI ANN 3796 §103§112 Non-Final OA 15d overdue Pending Jun 14, 2024
18737286 ELECTRICAL FIELD USAGE IN COCHLEAS Cochlear Limited DIETRICH, JOSEPH M 3796 §102§103Other Non-Final OA — Pending Jun 07, 2024
18675793 PREPARATION METHOD OF MESOPOROUS CEO2-LOADED AU CATALYST, PRODUCTS THEREOF Baotou Research Institute Of Rare Earths RHOADES, DEREK JAMES §112 Non-Final OA — Pending May 28, 2024
18665653 METHOD FOR USING ZMARGOS9 GENE IN DROUGHT RESISTANCE AND HIGH YIELD PRODUCTION OF MAIZE Sichuan Agricultural University SPEED, DEQUANTARIUS JAVON 1663 §102 Non-Final OA 82d Pending May 16, 2024
18646378 GLOVE FOR PREVENTING AND RELIEVING TENOSYNOVITIS Shanghai University Of Medicine & Health Sciences BALLER, KELSEY E §112 Non-Final OA — Pending Apr 25, 2024
18644691 INTELLIGENT MONITORING, INVERSION AND DYNAMIC PREDICTION SYSTEM FOR TRANSIENT PROCESS OF PUMPED STORAGE UNITS Wuhan University HUYNH, PHUONG §101 Non-Final OA — Pending Apr 24, 2024
18636191 EXTERNAL ANKLE BRACE Tayco Brace, Inc. FISHER, VICTORIA HICKS 3786 §103§112Other Final Rejection — Pending Apr 15, 2024
18692404 CELLULAR SUPPORT FOR CULTURING METHODS UNIVERSIDAD DEL PAÍS VASCO LARA, CAROLINE MONSERRAT 1633 §102§103§112 Non-Final OA — Pending Mar 15, 2024
18606090 METHOD FOR TREATING OR PREVENTING A DISEASE OF INCOMPLETE IMMUNE RECONSTITUTION IN AIDS USING (5R)-5-HYDROXYTRIPTOLIDE Shanghai Pharmaceuticals Holding Co., Ltd. IVANOVA, SVETLANA M 1627 §103 Final Rejection — Pending Mar 15, 2024
18599644 INTRACUTANEOUS IMPLANTATION TECHNIQUES Cochlear Limited DABNEY, PHYLESHA LARVINIA 2694 §102§103§112 Final Rejection 41d Pending Mar 08, 2024
18593418 SYSTEM FOR REAL TIME, REMOTE ACCESS TO AND ADJUSTMENT OF PATIENT HEARING AID WITH PATIENT IN NORMAL LIFE ENVIRONMENT Cochlear Limited MCKINNEY, ANGELICA M 2694 §102§103 Final Rejection 3d overdue Pending Mar 01, 2024
18585193 PROSTHESIS FUNCTIONALITY CONTROL AND DATA PRESENTATION Cochlear Limited JOSHI, SUNITA 2694 §102§103 Non-Final OA — Pending Feb 23, 2024
18684331 INNER EAR DEVICE WITH ACCESS AND PASSIVE COMPONENTS Cochlear Limited WILLSE, DAVID H §101§102§112Other Non-Final OA — Pending Feb 16, 2024
18431452 MAGNET MANAGEMENT MRI COMPATIBILITY Cochlear Limited LANNU, JOSHUA DARYL DEANON §102§103§112 Non-Final OA — Pending Feb 02, 2024
18411739 METHOD FOR NANOMORPHOLOGICAL MODIFICATION OF POLYETHER ETHER KETONE SURFACE BY HOT PRESSING, MODIFIED POLYETHER ETHER KETONE MATERIAL AND APPLICATION THEREOF Air Force Medical University JOHNSTON, BRIEANN R §102§103§112 Non-Final OA — Pending Jan 12, 2024
18571423 ADVANCED EAR ACCESS Cochlear Limited SWANSON, LEAH JENNINGS 3783 §102§103§112 Non-Final OA — Pending Dec 18, 2023
18523500 METHOD AND SYSTEM FOR EVALUATING FLIGHT STRING FATIGUE GRADE BASED ON TASK INFORMATION Civil Aviation University Of China GARCIA-GUERRA, DARLENE 3625 §101§103 Non-Final OA 22d overdue Pending Nov 29, 2023
18521483 METHOD FOR DETECTING INFRARED SHIP TARGET BASED ON IMPROVED YOLOV7 Yangtze University RUSH, ERIC 2677 §103§112 Final Rejection 33d Pending Nov 28, 2023
18562991 COMPRESSION TOOL COUPLABLE TO A BATTERY-POWERED IMPACT WRENCH Restart Industria, Comercio, Importacao, Exportacao De Equipamentos E Acessorios Eletricos Ltda. ABRAHAM, JOSE K §103§112 Non-Final OA — Pending Nov 21, 2023
18387424 FOCUSING METHODS FOR A PROSTHESIS Cochlear Limited NGUYEN, SEAN H 2691 §102§103 Final Rejection 14d Pending Nov 06, 2023
18285305 THERAPY SYSTEMS USING IMPLANT AND/OR BODY WORN MEDICAL DEVICES Epi-Minder Pty Ltd. LEVICKY, WILLIAM J 3792 §103 Final Rejection 38d overdue Pending Oct 02, 2023
18553464 ANTIBODY AND USE THEREOF FOR THE TREATMENT OF CANCER CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS GODDARD, LAURA B 1642 §101§102 Final Rejection — Pending Sep 29, 2023
18372363 EXTERNAL ANKLE BRACE Tayco Brace, Inc. CARREIRO, CAITLIN ANN 3786 §101§102§112DP Non-Final OA — Pending Sep 25, 2023
18456064 METHOD FOR APPLYING BETA-OCIMENE IN OPEN SPACE Chunlin Liu BAUER, BRIANNA LEE 1623 §103§112 Non-Final OA 10d overdue Pending Aug 25, 2023
18278254 ADVANCED COCHLEA ACCESS Cochlear Limited NEAL, TIMOTHY JAY 3795 §102§103§112 Final Rejection — Pending Aug 22, 2023
18451639 KIT FOR QUIESCENT DETECTING ALPHA-SYNUCLEIN AGGREGATES Pingyi Xu COLE, HOUSTON DAVID 1758 §102 Non-Final OA — Pending Aug 17, 2023
18546268 COMPOSITIONS AND METHODS FOR USING COMBINATIONS OF ACTIN-BASED PEPTIDES TO MODULATE CELLULAR BIOACTIVITY Virongy LLC MIKNIS, ZACHARY J 1658 §102§112Other Non-Final OA — Pending Aug 12, 2023
18203940 RAINWATER TREATMENT METHOD AND RAINWATER TREATMENT SYSTEM APPLIED TO MINE WASTELAND Hubei University Of Technology TRAN, ELLIS HOANG §101§103§112 Non-Final OA — Pending May 31, 2023
18197661 RECOGNITION OF IMPLANTABLE MEDICAL DEVICE Cochlear Limited MCPARTLIN, SARAH BURNHAM 3993 §112DPOther Final Rejection 14d Pending May 15, 2023
18029500 ADVANCED SURGICALLY IMPLANTABLE TECHNOLOGIES Cochlear Limited VOORHEES, CATHERINE M 3792 §101§103§112 Final Rejection 45d overdue Pending Mar 30, 2023
18025523 NEW TINNITUS MANAGEMENT TECHNIQUES Cochlear Limited KRZYSTAN, ALEXANDER J 2694 §102Other Final Rejection — Pending Mar 09, 2023
18109070 IMPLANTABLE AUDITORY STIMULATION SYSTEM AND METHOD WITH OFFSET IMPLANTED MICROPHONES Cochlear Limited COX, THADDEUS B 3791 §102§112Other Non-Final OA 78d Pending Feb 13, 2023
18103215 BONE CONDUCTION DEVICE Cochlear Limited NI, SUHAN 2691 DP Non-Final OA — Pending Jan 30, 2023
17999769 CHIMERIC ANTIGEN RECEPTORS SPECIFIC FOR P95HER2 AND USES THEREOF Institució Catalana de Recerca i Estudis Avançats AEDER, SEAN E 1642 §112 Final Rejection 21d Pending Nov 23, 2022
17765137 COMPOUNDS AND METHODS FOR THE TREATMENT OF ALZHEIMER'S DISEASE Universidad Del País Vasco / Euskal Herriko Unibertsitatea VISONE, THOMAS J 1600 §103 Final Rejection — Pending Mar 30, 2022
17622303 INTERMEDIATE FILAMENT-DERIVED PEPTIDES AND THEIR USES Fundació Hospital Universitari Vall D'Hebron - Institut De Recerca HOPKINS, SAMANTHA LAKE 1641 §112 Final Rejection — Pending Dec 23, 2021
17622500 ANTIBODY-DRUG CONJUGATE, INTERMEDIATE THEREOF, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF Shanghai Fudan-Zhangjiang Bio-Pharmaceutical Co., Ltd. STONEBRAKER, ALYSSA RAE 1642 §103§112DP Non-Final OA — Pending Dec 23, 2021
17609160 DEVICES AND METHODS FOR TREATING TINNITUS USING ELECTRICAL STIMULATION Mayo Foundation for Medical Education and Research MARLEN, TAMMIE K 3792 §102§103 Final Rejection — Pending Nov 05, 2021
17416683 TECHNIQUES FOR STIMULATION ARTEFACT ELIMINATION Cochlear Limited KRETZER, KYLE W. 3791 §101§103§112 Final Rejection — Pending Jun 21, 2021
17416449 PROSTHESIS OPERATION IN THE FACE OF MAGNETIC FIELDS Cochlear Limited TEJANI, ANKIT D 3792 §103Other Non-Final OA — Pending Jun 18, 2021
17296225 MAGNET MANAGEMENT MRI COMPATIBILITY BY SHAPE Cochlear Limited BAYS, PAMELA M 3796 §102§103§112 Non-Final OA 202d overdue Pending May 22, 2021

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