Prosecution Insights
Last updated: October 25, 2026

Medlen & Carroll, LLP

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

11 pending office actions • 7 clients • 10 examiners • 10 art units • 1 of 11 (9%) have an AI response strategy ready

Analysis

MEDLEN & CARROLL, LLP focuses on Biotechnology & Pharmaceuticals and has handled 2,396 career applications. Its profile lists 12 pending office actions and a 72.87% resolved allowance rate.

Resolved matters have required an average of 4.36 office actions per allowance. The figures suggest that prosecution planning should allow for repeated examination responses, while the allowance rate provides a measure of the firm’s recorded resolution outcomes.

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

Quality Metrics (n=2396 apps, methodology: how we score firms)

72.9%
Allowance Rate
n=2396
+0.66σ
Allowance Rate (norm)
n=2396
4.4
OAs to Allowance
n=889
+0.26σ
OAs to Allow (norm)
n=889
1267 days
Time to Allowance
n=889
+17.3pp
Interview Lift
n=2396
35.2%
RCE Rate
n=2396
1.1%
Appeal Rate
n=2396

Rejection Performance (% of received rejections ultimately overcome)

81.3%
§101 Overcome
n=123
78.0%
§102 Overcome
n=381
76.5%
§103 Overcome
n=545
77.8%
§112 Overcome
n=510

Specialization & Scale

A61K, C12N, G01N
Top CPC Subclasses
34%
Top-3 CPC Share
n=2396
6
Practitioners
n=2396
399.3
Apps / Practitioner
n=2396

Portfolio Summary

11
Total Pending OAs
11
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
1
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. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due later (1)

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.

4
Hard (36%)
6
Medium (55%)
1
Easy (9%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (9%)
§103 only2 (18%)
§102 only1 (9%)
§112 only1 (9%)
Double-patenting + other3 (27%)
Multi-statute (no §101)3 (27%)

Industry Mix

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

9
Life Sciences
82% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
2
Mechanical / Eng
18% 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.

110 h
Manual time on pending OAs
22 h
Time saved (low, 20%)
38 h
Time saved (mid, 35%)
1.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LEONARD, ARTHUR S 2 50.5% +50.4%
BOWMAN, ANDREW J 1 65.8% +13.5%
NICONOVICH, ALEXANDER R 1 72.7% +21.7%
WASHINGTON, BRITNEY NICOLE 1 84.0% +13.2%
WARD, AARON DUREL 1 0.0% +0.0%
PUTTLITZ, KARL J 1 69.2% +18.5%
KONOPKA, CATHERINE ANNE 1 57.5% +66.2%
HOLLM, JONATHAN ADAM 1 50.5% +52.7%
PARENT, ALEXANDER RENE 1 56.3% +15.0%
LEE, JIA-HAI 1 49.0% +46.9%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18659536 ORGANS-ON-CHIPS AS A PLATFORM FOR EPIGENETICS DISCOVERY WASHINGTON, BRITNEY NICOLE —

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18670323 FIGURE AND METHOD OF DECORATING A FIGURE NICONOVICH, ALEXANDER R —
18577623 MODULAR PRIME EDITING SYSTEMS FOR GENOME ENGINEERING WARD, AARON DUREL —
18553357 Specific Oligonucleotide-Programmed Readthrough of Nonsense Codons KONOPKA, CATHERINE ANNE —
17608684 CONVERSION OF CARBONATE INTO SYNGAS OR C2+ PRODUCTS IN ELECTROLYSIS CELL PARENT, ALEXANDER RENE —

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
18980456 Targeted CRISPR Delivery Platforms LEONARD, ARTHUR S 50d overdue
18199195 SCAFFOLD LOADING AND DELIVERY SYSTEMS HOLLM, JONATHAN ADAM 19d overdue
18810072 IMPLANTABLE SCAFFOLDS FOR TREATMENT OF SINUSITIS BOWMAN, ANDREW J 72d
18670323 FIGURE AND METHOD OF DECORATING A FIGURE NICONOVICH, ALEXANDER R —
18659536 ORGANS-ON-CHIPS AS A PLATFORM FOR EPIGENETICS DISCOVERY WASHINGTON, BRITNEY NICOLE —
18612111 Targeted CRISPR Delivery Platforms LEONARD, ARTHUR S —
18495089 Novel Photocleavable Mass-Tags for Multiplexed Mass Spectrometric Imaging of Tissues Using Biomolecular Probes PUTTLITZ, KARL J —
18553357 Specific Oligonucleotide-Programmed Readthrough of Nonsense Codons KONOPKA, CATHERINE ANNE —

Client Portfolio (7 clients)

Top Art Units

Art UnitApps
16312
17171
37111
17971
16361
16461
16351
37711
17001
16581

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18980456 Targeted CRISPR Delivery Platforms UNIVERSITY OF MASSACHUSETTS LEONARD, ARTHUR S 1631 §112DP Non-Final OA 50d overdue Pending Dec 13, 2024
18810072 IMPLANTABLE SCAFFOLDS FOR TREATMENT OF SINUSITIS Lyra Therapeutics, Inc. BOWMAN, ANDREW J 1717 §103 Non-Final OA 72d Pending Aug 20, 2024
18670323 FIGURE AND METHOD OF DECORATING A FIGURE Claymates LLC NICONOVICH, ALEXANDER R 3711 §102§103§112 Non-Final OA — Pending May 21, 2024
18659536 ORGANS-ON-CHIPS AS A PLATFORM FOR EPIGENETICS DISCOVERY Emulate, Inc. WASHINGTON, BRITNEY NICOLE 1797 §102 Non-Final OA — Pending May 09, 2024
18612111 Targeted CRISPR Delivery Platforms UNIVERSITY OF MASSACHUSETTS LEONARD, ARTHUR S 1631 §103§112DP Non-Final OA — Pending Mar 21, 2024
18577623 MODULAR PRIME EDITING SYSTEMS FOR GENOME ENGINEERING UNIVERSITY OF MASSACHUSETTS WARD, AARON DUREL 1636 §102§112 Non-Final OA — Pending Jan 08, 2024
18495089 Novel Photocleavable Mass-Tags for Multiplexed Mass Spectrometric Imaging of Tissues Using Biomolecular Probes AmberGen, Inc. PUTTLITZ, KARL J 1646 §103§112DP Non-Final OA — Pending Oct 26, 2023
18553357 Specific Oligonucleotide-Programmed Readthrough of Nonsense Codons UNIVERSITY OF MASSACHUSETTS KONOPKA, CATHERINE ANNE 1635 §101§102§112 Non-Final OA — Pending Sep 29, 2023
18199195 SCAFFOLD LOADING AND DELIVERY SYSTEMS Lyra Therapeutics, Inc. HOLLM, JONATHAN ADAM 3771 §103 Non-Final OA 19d overdue Pending May 18, 2023
17608684 CONVERSION OF CARBONATE INTO SYNGAS OR C2+ PRODUCTS IN ELECTROLYSIS CELL The Governing Council of the University of Toronto PARENT, ALEXANDER RENE 1700 §102§103§112 Non-Final OA — Pending Nov 03, 2021
16719103 Inhibition Of TCR Signaling With Peptide Variants Signablok, Inc. LEE, JIA-HAI 1658 §112 Non-Final OA — AI Ready Dec 18, 2019

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Frequently Asked Questions

What is Medlen & Carroll, LLP's patent allowance rate?

72.9% of resolved applications prosecuted by Medlen & Carroll, LLP were allowed, across 2,396 applications in USPTO records.

How many office actions does Medlen & Carroll, LLP average before allowance?

4.36 office actions per allowed application on average.

How many pending office actions does Medlen & Carroll, LLP have?

11 pending office actions as of October 2026, for 7 clients, before 10 examiners in 10 art units.

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