Prosecution Insights
Last updated: October 08, 2026

Fisherbroyles, LLP

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

140 pending office actions • 96 clients • 135 examiners • 84 art units • 0 of 140 (0%) have an AI response strategy ready

Analysis

FisherBroyles, LLP shows a broad reach across the Biotechnology & Pharmaceuticals sector. The firm has managed 20473 career applications, establishing a robust foundation in intellectual property law. There are currently 114 pending office actions under this specific profile.

The firm reports a resolved allowance rate of 75.5 percent. On average, it takes 3.19 office actions to reach an allowance. These statistics provide a baseline for the firm's performance across its various specialized client teams and technology focuses.

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

Quality Metrics (n=20509 apps, methodology: how we score firms)

75.5%
Allowance Rate
n=20509
+0.46σ
Allowance Rate (norm)
n=20509
3.2
OAs to Allowance
n=11793
-0.19σ
OAs to Allow (norm)
n=11793
1100 days
Time to Allowance
n=11793
+14.8pp
Interview Lift
n=20509
22.0%
RCE Rate
n=20509
1.0%
Appeal Rate
n=20509

Rejection Performance (% of received rejections ultimately overcome)

65.2%
§101 Overcome
n=1527
69.3%
§102 Overcome
n=5003
69.8%
§103 Overcome
n=7900
72.8%
§112 Overcome
n=6370

Specialization & Scale

A61K, A61P, G06F
Top CPC Subclasses
12%
Top-3 CPC Share
n=20509
25
Practitioners
n=20509
820.4
Apps / Practitioner
n=20509

Portfolio Summary

140
Total Pending OAs
93
Non-Final OAs
42
Final Rejections
5
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 51 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

34
Overdue
0
Due this week
7
Due this month
8
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. 51 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (34)Due ≤ 30 days (7)Due ≤ 60 days (8)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.

82
Hard (59%)
46
Medium (33%)
12
Easy (9%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (1%)
§101 + other13 (9%)
§103 only36 (26%)
§102 only3 (2%)
§112 only11 (8%)
Double-patenting only1 (1%)
Double-patenting + other7 (5%)
Multi-statute (no §101)68 (49%)

Industry Mix

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

73
Life Sciences
52% of docket
2
Information Tech
1% of docket
0
Communications
0% of docket
8
Semiconductors
6% of docket
29
Mechanical / Eng
21% of docket
28
Business / Other
20% 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.

1,400 h
Manual time on pending OAs
280 h
Time saved (low, 20%)
490 h
Time saved (mid, 35%)
12.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CHANG, KYUNG SOOK 2 60.4% +40.8%
HOLCOMB, MARK 2 33.5% +40.4%
DO, NHAT CHIEU Q 2 64.1% +48.9%
KIM, SEONG JONG 2 25.0% +0.0%
MERTZ, PREMA MARIA 2 71.7% +35.1%
TECCO, ANDREW M 1 65.5% +24.6%
WEEKS, GLORIA R 1 70.4% +12.4%
KLEIN, GABRIEL J 1 65.9% +24.4%
HUNNINGS, TRAVIS R 1 82.4% +14.0%
AMARA, MOHAMED K 1 75.8% +29.8%

Hard Cases (84)

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
18259836 STABLE EFFICIENT COSMETIC PREPARATIONS CHANG, KYUNG SOOK 160d overdue
18007152 INJECTION MOLDING OF MEAT-LIKE FOOD PRODUCTS BECKER, DREW E 119d overdue
17765625 LIPOSOMAL CANNABINOIDS AND USES THEREOF MITCHELL, EDWIN COLEMAN 98d overdue
18201418 Method for Coating Nuclear Power Plant Components BAREFORD, KATHERINE A 97d overdue
18500248 Air purification device with optimized air guidance DIETERLE, JENNIFER M 45d overdue
18252484 DECELLULARIZED TISSUE/POLYMER MULTI-COMPONENT BIOMATERIALS SPENCER, MAXIMILIAN TOBIAS 38d overdue
17261971 DEVICE, SYSTEM AND METHOD FOR MONITORING A SITE OF INTEREST INTERNAL TO A PATIENT BODY KIM, SAMUEL CHONG 35d overdue
17904420 A stabilizer for an emulsion composition WISTNER, SARAH CLINKSCALES 31d overdue

Interview Candidates (13)

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
18259836 STABLE EFFICIENT COSMETIC PREPARATIONS CHANG, KYUNG SOOK 160d overdue
19062758 Digital Care System Based on Sensing and Monitoring Patient's Mobility HOLCOMB, MARK 17d overdue
17758279 IMMUNOGENIC CONJUGATE INTENDED TO INDUCE AN IMMUNE RESPONSE DIRECTED AGAINST INTERLEUKIN-6 MERTZ, PREMA MARIA 70d
19372740 PRODUCT PACKAGING MACHINE TECCO, ANDREW M —
19154548 METHOD AND MACHINE FOR FOLDING SHEETS WEEKS, GLORIA R —
19148851 REMOTELY CONTROLLABLE FUZING ARRANGEMENTS KLEIN, GABRIEL J —
19225184 Multi-Functional Device Aiding Carers of Small Children HUNNINGS, TRAVIS R —
19119575 Device for the optical imaging of filtering septa and filtration apparatus equipped with it AMARA, MOHAMED K —

Client Portfolio (96 clients)

View all 96 →

Top Art Units

Art UnitApps
16433
16223
16193
37913
16163
37312
36852
37242
16292
17922

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19372740 PRODUCT PACKAGING MACHINE Opem S.p.A. TECCO, ANDREW M 3731 §103§112 Non-Final OA — Pending Oct 29, 2025
19154548 METHOD AND MACHINE FOR FOLDING SHEETS G.D S.P.A WEEKS, GLORIA R 3731 §102 Non-Final OA — Pending Aug 07, 2025
19148851 REMOTELY CONTROLLABLE FUZING ARRANGEMENTS Orion Advanced Systems Ltd. KLEIN, GABRIEL J 3641 §102§103 Final Rejection — Pending Jul 17, 2025
19225184 Multi-Functional Device Aiding Carers of Small Children Baby Patent Ltd. HUNNINGS, TRAVIS R §102§103§112 Non-Final OA — Pending Jun 02, 2025
19119575 Device for the optical imaging of filtering septa and filtration apparatus equipped with it Diemme Filtration S.r.l. AMARA, MOHAMED K 2877 §112 Non-Final OA — Pending Apr 09, 2025
19098802 ANTI-MUC1* ANTIBODY DRUG COMPLEXES AND USES THEREOF Minerva Biotechnologies Corporation HUYNH, PHUONG N 1643 DP Non-Final OA — Pending Apr 02, 2025
19068891 ANTI-AGING AND SKIN TONE LIGHTENING COMPOSITIONS AND METHODS FOR SAME Truetiva, Inc. CHANG, KYUNG SOOK §103DP Non-Final OA — Pending Mar 03, 2025
19062758 Digital Care System Based on Sensing and Monitoring Patient's Mobility Celloscope Ltd. HOLCOMB, MARK 3685 §101§103§112 Final Rejection 17d overdue Pending Feb 25, 2025
19049400 System, Method and Computer Program Product for Monitoring Diabetics Celloscope Ltd. HOLCOMB, MARK 3685 §101§103§112 Non-Final OA — Pending Feb 10, 2025
18994880 COATING PROCESS OF A PREFORMED SUBSTRATE Persico S.p.A. KONVES, ADRIANNA N 1748 §102§103 Non-Final OA — Pending Jan 15, 2025
19005375 SYSTEM AND METHOD FOR EXECUTING AN INTERACTIVE LIVE GAME Playtech Software Limited PIERCE, DAMON JOSEPH §101§103§112 Non-Final OA — Pending Dec 30, 2024
18966795 ARTICULATED NIPPLE FOR CONNECTING A BICYCLE WHEEL SPOKE Orbea, S.Coop. CHOI, TAEKWON NMN §102§103§112 Non-Final OA — Pending Dec 03, 2024
18939288 System, Method and Computer Program Product for Advanced Gait Analysis Celloscope Ltd. CATINA, MICHAEL ANTHONY §101§103§112 Non-Final OA — Pending Nov 06, 2024
18930644 System, Method and Computer Program Product for Improved Browsing Security Guardio Ltd. CHEA, PHILIP J 2499 §102§112 Non-Final OA 18d overdue Pending Oct 29, 2024
18929839 BICYCLE COMPRESSION RING ASSEMBLY AND METHOD FOR INSTALLING SAID ASSEMBLY Orbea, S.Coop. KNUTSON, JACOB D §103§112 Non-Final OA — Pending Oct 29, 2024
18855258 Electronic control and command assembly and groundskeeping tool provided with said electronic control and command assembly Emak S.p.A. VARGHESE, ROSHN K §102§103§112 Non-Final OA — Pending Oct 08, 2024
18854005 SYSTEM AND METHOD FOR HYBRID OBSERVABILITY OF HIGHLY DISTRIBUTED SYSTEMS Drivenets Ltd. WOOD, WILLIAM H §101§103§112 Non-Final OA — Pending Oct 03, 2024
18823292 SUTURING INSTRUMENT AND SUTURING POSITIONING INSTRUMENT AND SYSTEM Kabushiki Take Wing DORNBUSCH, DIANNE 3771 §102§112 Non-Final OA — Pending Sep 03, 2024
18807461 METHODS FOR DERIVING DOPAMINERGIC NEURONS FROM PLURIPOTENT STEM CELLS Minerva Biotechnologies Corporation JOHNSON, KARA D §102§112Other Non-Final OA — Pending Aug 16, 2024
18838016 FABRICATION OF GRAPHENE-BASED ELECTRODES WITH ULTRA-SHORT CHANNEL Keren Shushan HORGER, KIM S. 1784 §102§112 Non-Final OA — Pending Aug 13, 2024
18836402 APPARATUS FOR DRYING AND/OR WASHING LAUNDRY PROVIDED WITH AN AUTONOMOUS FIRE EXTINGUISHING DEVICE Hutchinson BELL, SPENCER E 1711 §102§103 Final Rejection 36d Pending Aug 07, 2024
18790246 X-RAY SOURCES Technion Research & Development Foundation Limited TANINGCO, MARCUS H 2884 §102§103 Non-Final OA — Pending Jul 31, 2024
18832813 Method for connecting two silicone tube sections as well as pharmaceutical media transfer method with such a connection method and apparatus for performing the method Raumedic AG DERUSSO, JOHN J 1744 §103§112 Final Rejection 1d overdue Pending Jul 24, 2024
18765504 ACCUMULATOR FOR AN AIR CONDITIONING CIRCUIT Hutchinson Fluid Management Systems, Inc. HOPKINS, ROBERT A §103§112 Non-Final OA — Pending Jul 08, 2024
18758374 FILTRATION DEVICE, IN PARTICULAR FOR A COOLING CIRCUIT Hutchinson GERMAIN, ADAM ADRIEN §102§103§112 Non-Final OA — Pending Jun 28, 2024
18724774 DRESSER FOR POLISHING PAD, DRESSING METHOD, POLISHING METHOD, AND METHOD FOR MANUFACTURING WORKPIECE Noritake Co., Limited RIVERA, CARLOS A §103§112 Non-Final OA — Pending Jun 27, 2024
18755647 TOPICAL LIQUID COMPOSITIONS FOR TREATING HAIR LOSS Chemistry Rx WELLS, LAUREN QUINLAN 1622 §102§103DP Non-Final OA — Pending Jun 26, 2024
18722752 MICRO SYSTEM AND MANUFACTURING METHOD Audio Pixels Ltd. NGUYEN, KHIEM D §102§103 Non-Final OA — Pending Jun 21, 2024
18718915 CARDIAC STEROID DERIVATIVES Yissum Research Development Company of the Hebrew University of Jerusalem Ltd. MILLER, DALE R §102§103 Non-Final OA — Pending Jun 12, 2024
18737048 CULTURE MEDIUM COMPOSITION FOR MATURATING CARDIOMYOCYTES DERIVED FROM PLURIPOTENT MAMMALIAN STEM CELLS Ncardia B.V. KOSAR, AARON J §103§112DP Non-Final OA — Pending Jun 07, 2024
18714273 CONTROL METHOD FOR SAFE DRIVING IN ZEBRA CROSSING INTERSECTION SCENE BEIJING NATIONAL NEW ENERGY VEHICLE TECHNOLOGY INNOVATION CENTER CO. , LTD. ROBERT, DANIEL M 3665 §112 Non-Final OA 60d overdue Pending May 29, 2024
18712328 WATERBORNE ADHESIVE AND/OR SEALANT COMPOSITION Soudal STANLEY, JANE L §102§103§112 Non-Final OA — Pending May 22, 2024
18709299 METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR MANAGEMENT AND REVIEW OF PRODUCT CONSUMER MEDICINE INFORMATION Securechek AI, Inc. RIEGLER, PATRICK F 2171 §103§112 Non-Final OA — Pending May 10, 2024
18660841 USER-GENERATED REPLAYABLE GAMING CONTENT UTILIZING REGAMIFICATION DATA Ludeo Inc. WONG, JEFFREY KEITH 3715 §101§112 Non-Final OA — Pending May 10, 2024
18708749 VAT POLYMERIZATION PROCESS Polyfos 3D Ltd. THROWER, LARRY W 1754 §102§103§112 Non-Final OA — Pending May 09, 2024
18652905 TILE LEVELLING DEVICE Raimondi S.p.A. AL-ASWAR, ZAKARIA KHALED 3635 §103§112 Non-Final OA — Pending May 02, 2024
18653020 Bread slicer Jac S.A. DO, NHAT CHIEU Q 3724 §103§112 Non-Final OA — Pending May 02, 2024
18702415 METHOD FOR DETECTING INTERNAL SHORT CIRCUIT OF POWER BATTERY BEIJING NATIONAL NEW ENERGY VEHICLE TECHNOLOGY INNOVATION CENTER CO. , LTD. PARK, HYUN D §101§112 Non-Final OA — Pending Apr 18, 2024
18701756 Proportional volumetric dosing unit Mixtron S.r.l. HANSEN, KENNETH J 1799 §103§112 Non-Final OA — Pending Apr 16, 2024
18698125 Recharging apparatus for recharging an electric battery Emak S.p.A. HENZE, DAVID V §103§112 Non-Final OA — Pending Apr 03, 2024
18697252 A METHOD FOR DIAGNOSING AND PREDICTING PROGRESSION OF NEURODEGENERATIVE DISEASES OR DISORDERS Tivenix SA PRIEST, AARON A §101§102§103§112 Non-Final OA — Pending Mar 29, 2024
18610856 System and Method for Assessing and Facilitating Improvement of Human Skills Coach AI Limited BARTLEY, KENNETH 3684 §101§103 Non-Final OA — Pending Mar 20, 2024
18689549 EMBEDDED PRODUCT FOR THE TRANSPORTATION, STORAGE AND/OR HANDLING OF LANTHANIDES OR ACTINIDES AND METHOD OF MANUFACTURING The European Atomic Energy Community (Euratom), Represented By The European Commission DIGGS, TANISHA §112 Non-Final OA — Pending Mar 06, 2024
18686952 METHOD FOR CONDITIONING ADVANCED ANAEROBIC DIGESTION SLUDGE BY DEEP DEHYDRATION BASED ON PARTICLE SIZE CONTROL, USE THEREOF AND FLOC PARTICLE BEIJING DRAINAGE GROUP CO., LTD PATEL, PRANAV N 1777 §112 Non-Final OA — Pending Feb 27, 2024
18686035 Verification of Network or Machine-Based Events Through Query to Responsible Users Owrita Technologies Ltd. IQBAL, MUSTAFA 3625 §101 Non-Final OA — Pending Feb 23, 2024
18684946 UNDER-ACTUATED SOFT EXOSKELETON WITH CABLE ACTUATION SYSTEM FOR UPPER LIMB ASSISTANCE Eta Bioengineering S.r.l. WOLFF, ARIELLE R §103§112 Non-Final OA — Pending Feb 20, 2024
18682201 METHODS FOR TREATING DIEASES ASSOCIATED WITH IMPAIRED MEVALONATE PRODUCTION Mor Research Applications Ltd. BORI, IBRAHIM D 1629 §102§103§112 Non-Final OA — Pending Feb 08, 2024
18434944 SHOT BLASTING MACHINE WITH A BELT CONVEYOR FOR THE TREATMENT OF METAL PIECES Tosca S.R.L HEGEMIER, JON MICHAEL 3723 §103§112 Non-Final OA — Pending Feb 07, 2024
18292046 WATER SOLUBLE PRODRUG, CONJUGATES AND USES THEREOF Merck Patent GmbH KIM, SEONG JONG §112 Non-Final OA — Pending Jan 25, 2024
18576453 PROCESS FOR CONTINUOUS EXTRUSION OF MULTIPLE MATERIALS FOR ALTERNATIVE MEAT PRODUCTION BAR ILAN UNIVERSITY KENNEDY, TIMOTHY J 1792 §102§112 Non-Final OA — Pending Jan 04, 2024

View all 140 →

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Frequently Asked Questions

What is Fisherbroyles, LLP's patent allowance rate?

75.5% of resolved applications prosecuted by Fisherbroyles, LLP were allowed, across 20,509 applications in USPTO records.

How many office actions does Fisherbroyles, LLP average before allowance?

3.18 office actions per allowed application on average.

How many pending office actions does Fisherbroyles, LLP have?

140 pending office actions as of October 2026, for 96 clients, before 135 examiners in 84 art units.

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