Prosecution Insights
Last updated: October 25, 2026

Fox Rothschild LLP

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

394 pending office actions • 195 clients • 360 examiners • 198 art units • 0 of 394 (0%) have an AI response strategy ready • 27 patents granted in the last 365 days

Analysis

Fox Rothschild LLP has 389 pending office actions in Biotechnology & Pharmaceuticals and 10880 career applications. Its resolved allowance rate is 81.38%, and allowed matters average 3.36 office actions. The profile reflects a substantial active docket and an extensive application history in a specialized technology area.

The allowance rate addresses resolved outcomes across the recorded portfolio, while the action average describes examination activity associated with allowed matters. Practitioners can use these measures to distinguish outcome performance from the work required to reach allowance. The pending docket adds current workload context, but it does not predict the result of a particular biotechnology or pharmaceutical application.

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

Quality Metrics (n=10880 apps, methodology: how we score firms)

81.4%
Allowance Rate
n=10880
+0.62σ
Allowance Rate (norm)
n=10880
3.4
OAs to Allowance
n=5866
-0.24σ
OAs to Allow (norm)
n=5866
1083 days
Time to Allowance
n=5866
+12.5pp
Interview Lift
n=10880
25.8%
RCE Rate
n=10880
1.3%
Appeal Rate
n=10880

Rejection Performance (% of received rejections ultimately overcome)

72.6%
§101 Overcome
n=752
75.9%
§102 Overcome
n=2554
76.5%
§103 Overcome
n=3960
78.8%
§112 Overcome
n=3334

Specialization & Scale

A61K, A61P, G01N
Top CPC Subclasses
18%
Top-3 CPC Share
n=10880
56
Practitioners
n=10880
194.3
Apps / Practitioner
n=10880

Portfolio Summary

394
Total Pending OAs
230
Non-Final OAs
146
Final Rejections
18
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 113 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

39
Overdue
3
Due this week
41
Due this month
18
Due in next 60 days
12
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. 113 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (39)Due ≤ 7 days (3)Due ≤ 30 days (41)Due ≤ 60 days (18)Due later (12)

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.

191
Hard (48%)
173
Medium (44%)
23
Easy (6%)
7
Unknown (2%)

Rejection Statute Mix

BucketCases
§101 only13 (3%)
§101 + other35 (9%)
§103 only129 (33%)
§102 only16 (4%)
§112 only20 (5%)
Double-patenting only3 (1%)
Double-patenting + other28 (7%)
Multi-statute (no §101)143 (36%)
No statute on record7 (2%)

Industry Mix

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

221
Life Sciences
56% of docket
27
Information Tech
7% of docket
16
Communications
4% of docket
23
Semiconductors
6% of docket
96
Mechanical / Eng
24% of docket
11
Business / Other
3% 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.

3,940 h
Manual time on pending OAs
788 h
Time saved (low, 20%)
1,379 h
Time saved (mid, 35%)
34.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CANELLA, KAREN A 6 62.3% +32.8%
DEMEREE, CHRISTOPHER R 3 68.9% +14.2%
LY, KRISTINA ELISABETH 3 37.5% +100.0%
EGGERDING, ALIX ECHELMEYER 3 57.4% +17.9%
SEIF, DARIUSH 2 70.7% +6.1%
HAILE, BENYAM 2 61.7% +24.6%
DUMBRIS, SETH M 2 76.4% +16.7%
TRAN, SUSAN T 2 63.0% +34.8%
SANTOS, AARRON EDUARDO 2 45.6% +16.8%
YANG, JAMES J 2 57.0% +22.3%

Hard Cases (191)

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
17580364 MICROFLUIDIC DEVICE FOR SARS-COV-2 DETECTION AND METHOD USING THE SAME JONES, CHRISTINE MICHELLE 272d overdue
17620482 TRANSACTION DATA PROCESSING METHOD, DEVICE, APPARATUS AND SYSTEM OYEBISI, OJO O 183d overdue
18791714 FLOATING GRID ARRANGEMENT TO SUPPORT AND POSITION DECORATIVE ELEMENTS ELOSHWAY, NIKI MARINA 162d overdue
17130444 SYSTEMS AND APPARATUS FOR HYDRATION AND SUPPLEMENTATION INSLER, ELIZABETH 121d overdue
18730194 DRUG DELIVERY SYSTEM GHALI, ISIS A D 111d overdue
18042901 PREPARATION OF SUBSTITUTED ACRYLATE COMPOUND MURESAN, ANA Z 56d overdue
18182165 METHODS OF TREATMENT OF NON-SMALL-CELL LUNG CARCINOMA USING TELISOTUZUMMAB VEDOTIN AND OSIMERTINIB CANELLA, KAREN A 53d overdue
18683950 Vaccine Assessment and Compliance Testing Methods and Systems REYES, REGINALD R 46d overdue

Interview Candidates (25)

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
18182165 METHODS OF TREATMENT OF NON-SMALL-CELL LUNG CARCINOMA USING TELISOTUZUMMAB VEDOTIN AND OSIMERTINIB CANELLA, KAREN A 53d overdue
18971629 METHOD AND APPARATUS FOR DISTINGUISHING OBJECTS USING ULTRASOUND FOR PARKING OF VEHICLE YANG, JAMES J 29d overdue
18079279 MEMBRANE-ELECTRODE ASSEMBLY FOR FUEL CELLS EGGERDING, ALIX ECHELMEYER 4d overdue
18610921 SYSTEMS AND METHODS FOR PERFORMING ENHANCED SELF-PARK MANEUVER USING AUDIO SENSOR INPUT YANG, JAMES J 1d overdue
17356497 TUBULYSINS AND PROTEIN-TUBULYSIN CONJUGATES CANELLA, KAREN A 8d
17632217 PAIRING CONTROL METHOD AND DEVICE IN POWER TRANSMISSION SANTOS, AARRON EDUARDO 36d
19323484 Packaging Insulation Liner Including Foil Paper DEMEREE, CHRISTOPHER R —
19206399 Boat Safety System HAILE, BENYAM —

Client Portfolio (195 clients)

View all 195 →

Top Art Units

Art UnitApps
16717
17297
16427
36636
16236
16116
16436
37315
17845
16725

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19455255 FIREARM TRIGGER MECHANISM AND METHOD Peter Simonson TILLMAN, JR, REGINALD S 3641 §102 Non-Final OA — Pending Jan 21, 2026
19410645 VERTICAL BAGGER USING WEB-ALIGNMENT SCORE Pregis LLC RUSHING-TUCKER, CHINYERE J 3731 §103 Non-Final OA — Pending Dec 05, 2025
19479478 Threaded Joint Diversity Technologies Corporation CHOI, WILLIAM SOON 3679 §102§103§112 Non-Final OA — Pending Oct 28, 2025
19325154 CHILD RESISTANT GLASS CONTAINER Cr Packaging LLC ALLEN, JEFFREY R 3733 §102DP Non-Final OA — Pending Sep 10, 2025
19323484 Packaging Insulation Liner Including Foil Paper Pregis Evertec, LLC DEMEREE, CHRISTOPHER R 3734 §102§103 Final Rejection — Pending Sep 09, 2025
19303068 METHOD AND APPARATUS FOR PROVIDING INTERACTIVE AGENT BY USING CALL SEQUENCE 42dot Inc. SAMARA, HUSAM TURKI §101§103 Non-Final OA — Pending Aug 18, 2025
19301428 SYSTEMS AND METHODS FOR NUCLEIC ACID MISMATCH ERROR DETECTION APPLICATIONS ULTIMA GENOMICS, INC. HAYES, JONATHAN EDWARD 1685 §101§103§112 Non-Final OA — Pending Aug 15, 2025
19278616 METHOD AND APPARATUS FOR CONTROLLING AUTOMATED PARKING FOR VEHICLE Kia Corporation MILLER, LEAH NICOLE 3663 §102§112 Non-Final OA — Pending Jul 23, 2025
19262000 DUNNAGE SYSTEMS WITH AUTOMATED FEEDING CAPABILITY Pregis LLC SEIF, DARIUSH 3731 §102 Non-Final OA — Pending Jul 07, 2025
19255436 BRAKE MONITORING SYSTEMS FOR RAILCARS Amsted Rail Company, Inc. FREJD, RUSSELL WARREN 3661 §102§112 Non-Final OA — Pending Jun 30, 2025
19250853 VIDEO RECORDING APPARATUS AND CONTROLLING METHOD THEREOF Kia Corporation AYNALEM, NATHNAEL B 2488 §103§112Other Non-Final OA — Pending Jun 26, 2025
19241008 METHOD AND APPARATUS FOR PROCESSING DATA OF VEHICLE Kia Corporation WOO, ISAAC M 2163 §102 Non-Final OA — Pending Jun 17, 2025
19240752 DIGITAL TWIN-BASED AUTOMATED LOGISTICS FACILITY OPERATION SYSTEM AND METHOD Kia Corporation MITCHELL, NATHAN A 3627 §112 Final Rejection — Pending Jun 17, 2025
19233874 DUNNAGE APPARATUS WITH CONICAL INLET Pregis LLC SEIF, DARIUSH 3731 §103§112 Non-Final OA — Pending Jun 10, 2025
19213675 LOW ASPECT-RATIO PALLETIZED FAN-FOLDED STOCK MATERIAL Pregis LLC LEEDS, DANIEL JEREMY 3731 §103 Final Rejection 23d overdue Pending May 20, 2025
19206399 Boat Safety System Sea-Smart LLC HAILE, BENYAM 2688 §102§103 Non-Final OA — Pending May 13, 2025
19184996 Microcurrent-stimulation-therapy apparatus and method I-Lumen Scientific, Inc. SAHAND, SANA 3796 §102§103 Non-Final OA — Pending Apr 21, 2025
19178718 SYSTEMS AND METHODS FOR SPATIAL SCREENING OF ANALYTES ULTIMA GENOMICS, INC. KOVACH, KARA NICOLE 1681 §103 Final Rejection — Pending Apr 14, 2025
35524997 Head lamp for vehicles Kia Corporation LEE, ANGELA J 2933 §112 Final Rejection — Pending Apr 07, 2025
19091472 VEHICLE IMPACT ABSORPTION SYSTEMS Cleveland-Cliffs Steel Properties Inc. FREEDMAN, LAURA 3614 §102§103 Non-Final OA — Pending Mar 26, 2025
19115403 SYSTEMS AND METHODS FOR NON-CUSTODIAL PEER-TO-PEER LENDING Tinkr Labs LLC POINVIL, FRANTZY 3693 §101 Non-Final OA — Pending Mar 26, 2025
19084131 COPPER FOIL, CURRENT COLLECTOR AND LITHIUM ION SECONDARY BATTERY Chang Chun Petrochemical Co., Ltd. DUMBRIS, SETH M 1784 §103Other Non-Final OA — Pending Mar 19, 2025
19084178 COPPER FOIL, CURRENT COLLECTOR AND LITHIUM ION SECONDARY BATTERY Chang Chun Petrochemical Co., Ltd. DUMBRIS, SETH M 1784 §103Other Non-Final OA — Pending Mar 19, 2025
19083254 SEAT BELT COOLING SYSTEM Kia Corporation MORALES, OMAR 3747 §103 Non-Final OA — Pending Mar 18, 2025
19111692 EQUIPMENT MALFUNCTION PREDICTIVE DIAGNOSIS APPARATUS AND METHOD Hyundai Autoever Corp. YU, XINYUAN 2113 §103 Non-Final OA — Pending Mar 13, 2025
19111137 CONTROL METHOD AND CONTROL DEVICE FOR SMART FACTORY Kia Corporation AN, IG TAI 3662 §102§103 Non-Final OA — Pending Mar 12, 2025
19071347 Modular Canopy Assembly System Kia Corporation FULLER, ROBERT EDWARD 3676 §102§103 Non-Final OA — Pending Mar 05, 2025
19069781 CLEANING PRODUCT WITH ADHESIVE-INHIBITING PROPERTIES Kicteam, Inc. LEE, DOUGLAS 1714 §103 Non-Final OA — Pending Mar 04, 2025
19107762 SEED PILL Instant Seed GmbH SCHMID, BROOK VICTORIA 3642 §102§103§112 Non-Final OA — Pending Feb 28, 2025
19063088 Refrigeration System and Method Enabling Demand Flexibility UT-BATTELLE, LLC ZERPHEY, CHRISTOPHER R 3799 §103§112 Non-Final OA — Pending Feb 25, 2025
19048243 SWING OUT SUPPORT FOR TAILGATE BED EXTENSION PANEL Kia Corporation AKARAGWE, YANICK A 3672 §102§103 Non-Final OA — Pending Feb 07, 2025
19048739 PHARMACEUTICAL DOSAGE FORM OF LACOSAMIDE Shanghai Aucta Pharmaceuticals Co., Ltd. TRAN, SUSAN T §102Other Non-Final OA — Pending Feb 07, 2025
19040959 STATOR STRUCTURE AND FLAT WIRE MOTOR Jing-Jin Electric Technologies Co., Ltd. MANN JR, CHARLIE FRANK 2834 §103 Non-Final OA — Pending Jan 30, 2025
19033064 A PHARMACEUTICAL KIT FOR PREPARATION OF READY-TO-USE VIGABATRIN SOLUTION Shanghai Aucta Pharmaceuticals Co., Ltd. MOU, LIYUAN 1628 §103§112 Non-Final OA — Pending Jan 21, 2025
19029933 THREE-DIMENSIONAL BEAM FORMING X-RAY SOURCE Empyrean Medical Systems, Inc. YUN, JURIE 2884 DP Non-Final OA — Pending Jan 17, 2025
19029021 TIMOLOL MALEATE GEL FOR TOPICAL ADMINISTRATION Auson Pharmaceuticals, Inc. ROBINSON, MIKHAIL O'DONNEL 1627 §103§112DP Non-Final OA — Pending Jan 17, 2025
35525867 Transitional graphic symbol for screen display Kia Corporation KEISTER, ERIN FAITH 2953 — Non-Final OA — Pending Jan 13, 2025
18572431 METHOD FOR MANUFACTURING PLATED STEEL HAVING EXCELLENT PROCESSABILITY AND CORROSION RESISTANCE Hyundai Steel Company EMPIE, NATHAN H 1712 §102 Non-Final OA 28d Pending Jan 08, 2025
18861453 HOT-STAMPED PART AND METHOD FOR MANUFACTURING SAME Hyundai Steel Company SU, XIAOWEI 1784 §103§112DP Non-Final OA — Pending Jan 03, 2025
19005560 MULTI-STAGE PRESS FORMING METHOD OF PLATE AND PLATE FORMING MOLD DEVICE Hyundai Steel Company ISSA, JUEVARA SAOOD 3725 §102§103§112 Non-Final OA — Pending Dec 30, 2024
18986023 SYSTEM FOR RULE MANAGEMENT, PREDICTIVE MAINTENANCE AND QUALITY ASSURANCE OF A PROCESS AND MACHINE USING RECONFIGURABLE SENSOR NETWORKS AND BIG DATA MACHINE LEARNING Machinesense, LLC POUDEL, SANTOSH RAJ 2115 §103§112 Non-Final OA — Pending Dec 18, 2024
18984337 ELECTRIFIED VEHICLE AND POWER SOURCE MANAGEMENT METHOD FOR THE SAME Kia Corporation SANTOS, AARRON EDUARDO 3663 §103 Final Rejection — Pending Dec 17, 2024
18984249 ELECTRIFIED VEHICLE AND POWER SOURCE MANAGEMENT METHOD FOR THE SAME Kia Corporation MILLER, CAITLIN ANNE 3614 §102§103§112Other Non-Final OA — Pending Dec 17, 2024
35525496 Automobile Kia Corporation TISDALE, DUANE RYAN 2961 — Final Rejection — Pending Dec 16, 2024
35525523 Wheel for an automobile Kia Corporation MAGER, ADAM C 2961 — Final Rejection — Pending Dec 16, 2024
18971629 METHOD AND APPARATUS FOR DISTINGUISHING OBJECTS USING ULTRASOUND FOR PARKING OF VEHICLE Kia Corporation YANG, JAMES J 2686 §103 Non-Final OA 29d overdue Pending Dec 06, 2024
18964817 HOT STAMPING PART Hyundai Steel Company ZIMMERMAN, JOSHUA D 2853 §103§112 Final Rejection — Pending Dec 02, 2024
35524751 Transitional graphic symbol for screen display Kia Corporation D'ALTERIO, MALVINA JULIA 2954 — Final Rejection — Pending Nov 27, 2024
18961422 ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR Hyundai Steel Company CHRISTY, KATHERINE A 1784 §103 Non-Final OA — Pending Nov 26, 2024
18959315 VISION INSPECTION SYSTEM AND METHOD FOR VEHICLE MANUFACTURING Kia Corporation SAFAIPOUR, BOBBAK 2665 §103 Non-Final OA — Pending Nov 25, 2024

View all 394 →

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Frequently Asked Questions

What is Fox Rothschild LLP's patent allowance rate?

81.4% of resolved applications prosecuted by Fox Rothschild LLP were allowed, across 10,880 applications in USPTO records.

How many office actions does Fox Rothschild LLP average before allowance?

3.36 office actions per allowed application on average.

How many pending office actions does Fox Rothschild LLP have?

394 pending office actions as of October 2026, for 195 clients, before 360 examiners in 198 art units.

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