Prosecution Insights
Last updated: October 25, 2026

Fox Rothschild LLP - Jhu

Technology area: Biotechnology & Pharmaceuticals

31 pending office actions • 5 clients • 29 examiners • 22 art units • 0 of 31 (0%) have an AI response strategy ready • 10 patents granted in the last 365 days

Analysis

Fox Rothschild LLP - JHU has 29 pending office actions in Biotechnology & Pharmaceuticals. The profile also reports 10880 career applications, a resolved allowance rate of 81.38%, and an average of 3.36 office actions per allowance.

The historical application and outcome metrics are presented at the profile level, while the pending docket is specific to the JHU designation. Practitioners should therefore treat the allowance rate and action average as broader firm-level context rather than client-specific results. The current workload indicates active prosecution in biotechnology and pharmaceuticals.

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

31
Total Pending OAs
17
Non-Final OAs
14
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 9 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

-30dToday30d60d90d120d
Overdue (7)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.

23
Hard (74%)
7
Medium (23%)
1
Easy (3%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other3 (10%)
§103 only3 (10%)
§112 only1 (3%)
Double-patenting + other4 (13%)
Multi-statute (no §101)20 (65%)

Industry Mix

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

29
Life Sciences
94% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
2
Mechanical / Eng
6% of docket
0
Business / Other
0% 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.

310 h
Manual time on pending OAs
62 h
Time saved (low, 20%)
108 h
Time saved (mid, 35%)
2.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SCHLOOP, ALLISON ELIZABETH 2 63.3% +47.6%
MINCHELLA, KAITLYN L 2 26.4% +21.7%
KENNEDY, SARAH JANE 1 0.0% +0.0%
MENSH, ANDREW J 1 64.5% +19.2%
GU, QINHUA 1 76.2% +27.1%
GURLEY, JAMI MICHELLE 1 54.8% +14.3%
BARRON, SEAN C 1 52.7% +30.4%
BELL, SARA ELIZABETH 1 68.8% +38.2%
RAYMONDA, MATTHEW HAROLD 1 40.0% +47.7%
CESARE, JOSEPH DAVID 1 — —

Hard Cases (25)

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
17779936 METHODS AND COMPOSITIONS FOR ANALYSES OF CANCER KAPUSHOC, STEPHEN THOMAS 71d overdue
18286185 TREATMENT METHODS AND COMPOSITIONS COMPRISING PERAMPANEL BELL, SARA ELIZABETH 26d overdue
18268893 DETECTION OF LUNG CANCER USING CELL-FREE DNA FRAGMENTATION GRAY, JESSICA 18d overdue
16753567 IMPLANTABLE BIOREACTOR AND METHODS FOR MAKING AND USING SAME BROWE, DAVID 17d overdue
18202066 MAP KINASE PATHWAY TARGETS FOR THE TREATMENT OF MARFAN SYNDROME HAM, JIEUN 15d overdue
17204892 CELL-FREE DNA FOR ASSESSING AND/OR TREATING CANCER MINCHELLA, KAITLYN L 5d overdue
18013864 METHODS TO GLYCOENGINEER PROTEINS DAHLE, CHUN WU 63d
18027067 NUCLEIC ACID DETECTION USING A NUCLEASE ACTUATOR SALVOZA, M FRANCO G 84d

Interview Candidates (10)

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
17771772 COMPOSITIONS AND METHODS FOR DETECTING AND TREATING ESOPHAGEAL CANCER SCHLOOP, ALLISON ELIZABETH 46d overdue
18286185 TREATMENT METHODS AND COMPOSITIONS COMPRISING PERAMPANEL BELL, SARA ELIZABETH 26d overdue
17204892 CELL-FREE DNA FOR ASSESSING AND/OR TREATING CANCER MINCHELLA, KAITLYN L 5d overdue
18844364 METHOD AND SYSTEM FOR DELIVERY OF THERAPEUTICS TO EYE MENSH, ANDREW J —
18705720 CONTROLLING HOMEOSTATIC REGULATORY CIRCUITRY IN HYPOTHALAMUS GU, QINHUA —
18438286 COMPOSITIONS AND METHODS FOR TREATMENT OF CANCER GURLEY, JAMI MICHELLE —
18566519 BIOMIMETIC SYSTEMS AND DISEASE ANALYSIS METHODS BARRON, SEAN C —
18280164 NUCLEIC ACID DETECTION AND ANALYSIS SYSTEMS SCHLOOP, ALLISON ELIZABETH —

Client Portfolio (5 clients)

Top Art Units

Art UnitApps
16834
16822
16752
16432
16412
16182
16852
37811
16331
16471

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18972277 IN SITU NUCLEIC ACID ANALYSIS USING PROBE PAIR LIGATION The Johns Hopkins University KENNEDY, SARAH JANE 1682 §112 Final Rejection — Pending Dec 06, 2024
18844364 METHOD AND SYSTEM FOR DELIVERY OF THERAPEUTICS TO EYE The Johns Hopkins University MENSH, ANDREW J 3781 §102§103§112 Non-Final OA — Pending Sep 05, 2024
18705720 CONTROLLING HOMEOSTATIC REGULATORY CIRCUITRY IN HYPOTHALAMUS The Johns Hopkins University GU, QINHUA 1633 §102§112 Non-Final OA — Pending Apr 29, 2024
18438286 COMPOSITIONS AND METHODS FOR TREATMENT OF CANCER Johns Hopkins University GURLEY, JAMI MICHELLE 1647 §102§103§112 Non-Final OA — Pending Feb 09, 2024
18566519 BIOMIMETIC SYSTEMS AND DISEASE ANALYSIS METHODS UNIVERSITY OF WASHINGTON BARRON, SEAN C 1653 §102§103 Non-Final OA — Pending Dec 01, 2023
18286185 TREATMENT METHODS AND COMPOSITIONS COMPRISING PERAMPANEL The Johns Hopkins University BELL, SARA ELIZABETH 1625 §102§103 Final Rejection 26d overdue Pending Oct 09, 2023
18280164 NUCLEIC ACID DETECTION AND ANALYSIS SYSTEMS The Johns Hopkins University SCHLOOP, ALLISON ELIZABETH 1683 §103§112 Non-Final OA — Pending Sep 01, 2023
18280166 MOLECULAR INDEXING OF PROTEINS BY SELF ASSEMBLY (MIPSA) FOR EFFICIENT PROTEOMIC INVESTIGATIONS The Johns Hopkins University RAYMONDA, MATTHEW HAROLD 1684 §103§112DP Non-Final OA — Pending Sep 01, 2023
18278998 THERAPEUTIC COMPOSITIONS AND METHODS Johns Hopkins University CESARE, JOSEPH DAVID 1675 §102§103§112 Non-Final OA — Pending Aug 25, 2023
18223331 MULTI-IMAGER COMPATIBLE ROBOT FOR IMAGE-GUIDED INTERVENTIONS AND FULLY AUTOMATED BRACHYTHERAPY SEED The Johns Hopkins University HONRATH, MARC D 3791 §103§112 Final Rejection — Pending Jul 18, 2023
18217857 BACTERIAL BIOFILMS AND CANCER National Institutes Of Health (Nih), U.S. Dept. Of Health And Human Services (Dhhs), U.S. Government GANGLE, BRIAN J 1645 §102§103§112Other Non-Final OA — Pending Jul 03, 2023
18268893 DETECTION OF LUNG CANCER USING CELL-FREE DNA FRAGMENTATION The Johns Hopkins University GRAY, JESSICA 1682 §101§103§112Other Final Rejection 18d overdue Pending Jun 21, 2023
18209992 COMPOSITIONS AND METHODS OF RNA ANALYSIS The Johns Hopkins University POHNERT, STEVEN C 1683 §103§112 Final Rejection — Pending Jun 14, 2023
18202066 MAP KINASE PATHWAY TARGETS FOR THE TREATMENT OF MARFAN SYNDROME The Johns Hopkins University HAM, JIEUN 1643 §102§103§112 Final Rejection 15d overdue Pending May 25, 2023
18247144 INTEGRATED PROTEOMIC BIOMARKERS FOR THE DETECTION OF AGGRESSIVE PROSTATE CANCER The Johns Hopkins University DENT, ALANA HARRIS 1643 §103§112 Non-Final OA — Pending Mar 29, 2023
18027067 NUCLEIC ACID DETECTION USING A NUCLEASE ACTUATOR The Johns Hopkins University SALVOZA, M FRANCO G 1672 §103§112 Non-Final OA 84d Pending Mar 17, 2023
18015684 COMPREHENSIVE ANALYSIS OF ANTI-ALLERGEN ANTIBODIES USING PHAGE DISPLAY The Johns Hopkins University ROONEY, NORA MAUREEN 1641 §102§103 Non-Final OA — Pending Jan 11, 2023
18013864 METHODS TO GLYCOENGINEER PROTEINS The Johns Hopkins University DAHLE, CHUN WU 1641 §102§112 Final Rejection 63d Pending Dec 29, 2022
17873980 IN SITU FORMING COMPOSITE MATERIAL FOR TISSUE RESTORATION The Johns Hopkins University JONES, DAMERON LEVEST 1618 §103§112Other Non-Final OA — Pending Jul 26, 2022
17842893 CELL-FREE DNA FOR ASSESSING AND/OR TREATING CANCER The Johns Hopkins University MINCHELLA, KAITLYN L 1685 §103Other Final Rejection — Pending Jun 17, 2022
17779936 METHODS AND COMPOSITIONS FOR ANALYSES OF CANCER Stichting VU KAPUSHOC, STEPHEN THOMAS 1683 §103§112 Final Rejection 71d overdue Pending May 25, 2022
17771772 COMPOSITIONS AND METHODS FOR DETECTING AND TREATING ESOPHAGEAL CANCER The Johns Hopkins University SCHLOOP, ALLISON ELIZABETH 1683 §103DP Final Rejection 46d overdue Pending Apr 25, 2022
17767389 HIGHLY MULTIPLEXED DETECTION OF NUCLEIC ACIDS The Johns Hopkins University ALAM, DANYAL HASSAN 1600 §103§112DP Final Rejection — Pending Apr 07, 2022
17630104 METHODS AND COMPOSITIONS FOR HEPATITIS C VIRUS (HCV) The Johns Hopkins University OGUNTADE, ELIZABETH BISOLA 1677 §101§103§112DP Non-Final OA — Pending Jan 25, 2022
17598690 METHODS AND MATERIALS FOR ASSESSING AND TREATING CANCER The Johns Hopkins University LU, CHENG 1642 §102§103§112DP Non-Final OA — Pending Sep 27, 2021
17438874 STICKY PARTICLES FOR EFFICIENT IMAGING The Johns Hopkins University CRAIG, KAILA ANGELIQUE 1618 §103 Non-Final OA — Pending Sep 13, 2021
17204892 CELL-FREE DNA FOR ASSESSING AND/OR TREATING CANCER The Johns Hopkins University MINCHELLA, KAITLYN L 1685 §101§103Other Final Rejection 5d overdue Pending Mar 17, 2021
17180696 NAÏVE HUMAN EMBRYONIC VASCULAR PROGENITOR CELLS AND METHODS OF TREATMENT The Johns Hopkins University GONZALES, JOSEPHINE MARIA 1638 §103§112Other Final Rejection — Pending Feb 19, 2021
17139665 COMPOSITIONS AND METHODS TO ACCELERATE RESOLUTION OF ACUTE LUNG INFLAMMATION The Johns Hopkins University CRAIGO, BAHAR ALAWI 1699 §102§103§112Other Non-Final OA — Pending Dec 31, 2020
16753567 IMPLANTABLE BIOREACTOR AND METHODS FOR MAKING AND USING SAME The Johns Hopkins University BROWE, DAVID 1617 §103§112Other Final Rejection 17d overdue Pending Apr 03, 2020
16379763 IMMORTALIZATION OF CELLS INCLUDING NEURONAL CELLS The Johns Hopkins University DUTT, ADITI 1675 §103 Non-Final OA — Pending Apr 09, 2019

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Frequently Asked Questions

What is Fox Rothschild LLP - Jhu's patent allowance rate?

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

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

3.36 office actions per allowed application on average.

How many pending office actions does Fox Rothschild LLP - Jhu have?

31 pending office actions as of October 2026, for 5 clients, before 29 examiners in 22 art units.

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