Prosecution Insights
Last updated: October 04, 2026

Trenner Law Firm, LLC

Technology areas: Chemistry & Materials • Medical Devices & Mechanical Engineering

7 pending office actions • 5 clients • 7 examiners • 6 art units • 0 of 7 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Trenner Law Firm, LLC specializes in Medical Devices & Mechanical Engineering with 731 career applications. The firm maintains a resolved allowance rate pct of 84.06. On average, it takes 2.35 avg_office_actions_per_allowance to secure a patent, which informs budget and timeline expectations for clients. This 2.35 avg_office_actions_per_allowance provides a benchmark for the effort required to reach an allowance in the mechanical sector.

There are 5 pending office actions currently awaiting response. The 84.06 resolved allowance rate pct indicates a reliable path to grant for the 731 career applications processed. This data reflects a stable prosecution practice in the mechanical engineering domain. The firm's experience with 731 career applications provides a solid foundation for navigating the USPTO examination process. Clients can expect a high probability of success, as evidenced by the 84.06 resolved allowance rate pct, while maintaining a manageable number of 5 pending office actions.

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

Quality Metrics (n=732 apps, methodology: how we score firms)

84.1%
Allowance Rate
n=732
+0.64σ
Allowance Rate (norm)
n=732
2.4
OAs to Allowance
n=365
-0.58σ
OAs to Allow (norm)
n=365
840 days
Time to Allowance
n=365
+5.1pp
Interview Lift
n=732
13.4%
RCE Rate
n=732
2.8%
Appeal Rate
n=732

Rejection Performance (% of received rejections ultimately overcome)

68.4%
§101 Overcome
n=38
76.7%
§102 Overcome
n=193
76.1%
§103 Overcome
n=264
77.9%
§112 Overcome
n=231

Specialization & Scale

G06Q, Y02E, H02J
Top CPC Subclasses
6%
Top-3 CPC Share
n=732
1
Practitioners
n=732
732.0
Apps / Practitioner
n=732

Portfolio Summary

7
Total Pending OAs
4
Non-Final OAs
3
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.

6
Hard (86%)
1
Medium (14%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (29%)
§103 only1 (14%)
Multi-statute (no §101)4 (57%)

Industry Mix

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

2
Life Sciences
29% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
14% of docket
3
Mechanical / Eng
43% of docket
1
Business / Other
14% 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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FERGUSON SAMRETH, MARISSA LIANA 1 69.9% +11.0%
CHERN, CHRISTINA 1 39.1% +41.3%
LEE, BENJAMIN P 1 80.0% +17.0%
SIMMS JR, JOHN ELLIOTT 1 65.3% +12.5%
BAYNES, KEVIN J 1 74.1% +34.9%
KERSHAW, KELLY P 1 17.7% +16.0%
GONG, KRIS HANYU 1 25.7% +47.7%

Hard Cases (7)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
17451108 Skin Stimulation Tool GONG, KRIS HANYU 72d overdue
17451419 Oral Supplement to Trigger Repair Of Organs KERSHAW, KELLY P 46d overdue
18789967 QUICK MOUNT SYSTEM FOR BOW AND OTHER ACCESSORIES SIMMS JR, JOHN ELLIOTT 69d
19221642 VACUUM PLATEN FOR GARMENT DECORATING TECHNIQUE FERGUSON SAMRETH, MARISSA LIANA —
19196980 Increased-Yield Solar Energy Station CHERN, CHRISTINA —
19011817 Scent Luring Apparatus LEE, BENJAMIN P —
18775074 QUICK MOUNT SYSTEM FOR BOW AND OTHER ACCESSORIES BAYNES, KEVIN J —

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
17451108 Skin Stimulation Tool GONG, KRIS HANYU 72d overdue
17451419 Oral Supplement to Trigger Repair Of Organs KERSHAW, KELLY P 46d overdue
18789967 QUICK MOUNT SYSTEM FOR BOW AND OTHER ACCESSORIES SIMMS JR, JOHN ELLIOTT 69d
19221642 VACUUM PLATEN FOR GARMENT DECORATING TECHNIQUE FERGUSON SAMRETH, MARISSA LIANA —
19196980 Increased-Yield Solar Energy Station CHERN, CHRISTINA —
19011817 Scent Luring Apparatus LEE, BENJAMIN P —
18775074 QUICK MOUNT SYSTEM FOR BOW AND OTHER ACCESSORIES BAYNES, KEVIN J —

Client Portfolio (5 clients)

Top Art Units

Art UnitApps
28531
17221
37111
36781
17911
37851

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19221642 VACUUM PLATEN FOR GARMENT DECORATING TECHNIQUE Livingston Systems, LLC FERGUSON SAMRETH, MARISSA LIANA 2853 §102§103 Non-Final OA — Pending May 29, 2025
19196980 Increased-Yield Solar Energy Station Envigor Energy, LLC CHERN, CHRISTINA 1722 §102§103 Final Rejection — Pending May 02, 2025
19011817 Scent Luring Apparatus Ghost Drag, LLC LEE, BENJAMIN P §102§103§112 Non-Final OA — Pending Jan 07, 2025
18789967 QUICK MOUNT SYSTEM FOR BOW AND OTHER ACCESSORIES Hamskea Archery Solutions LLC SIMMS JR, JOHN ELLIOTT 3711 §101§103§112 Non-Final OA 69d Pending Jul 31, 2024
18775074 QUICK MOUNT SYSTEM FOR BOW AND OTHER ACCESSORIES Hamskea Archery Solutions LLC BAYNES, KEVIN J 3678 §101§103§112 Non-Final OA — Pending Jul 17, 2024
17451419 Oral Supplement to Trigger Repair Of Organs Johnson Consulting, LLC KERSHAW, KELLY P 1791 §103 Final Rejection 46d overdue Pending Oct 19, 2021
17451108 Skin Stimulation Tool Johnson Consulting, LLC GONG, KRIS HANYU 3785 §103§112 Final Rejection 72d overdue Pending Oct 15, 2021

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