Prosecution Insights
Last updated: October 04, 2026

Gunn, Lee & Cave, P.C.

Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

5 pending office actions • 5 clients • 5 examiners • 4 art units • 0 of 5 (0%) have an AI response strategy ready

Analysis

Gunn, Lee & Cave, P.C. focuses on Medical Devices & Mechanical Engineering. The firm has processed 892 career applications, resulting in a resolved allowance rate of 91.39 percent. Prosecution requires an average of 2.65 office actions per allowance.

Currently, the firm has 5 pending office actions. The 91.39 percent allowance rate shows a high level of effectiveness in securing patent rights for mechanical inventions. By comparing the 892 career applications to the 2.65 average office actions per allowance, clients can see a firm with significant experience and a steady prosecution pace. The data is a strong indicator of the firm's capability in the Medical Devices & Mechanical Engineering area. This historical information helps practitioners evaluate the firm's strategy for its 5 pending office actions. The firm's track record across 892 career applications demonstrates its ability to consistently navigate the complexities of mechanical patent examination.

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

Quality Metrics (n=892 apps, methodology: how we score firms)

91.4%
Allowance Rate
n=892
+0.60σ
Allowance Rate (norm)
n=892
2.6
OAs to Allowance
n=616
-0.55σ
OAs to Allow (norm)
n=616
960 days
Time to Allowance
n=616
+4.7pp
Interview Lift
n=892
16.9%
RCE Rate
n=892
0.9%
Appeal Rate
n=892

Rejection Performance (% of received rejections ultimately overcome)

90.9%
§101 Overcome
n=33
84.8%
§102 Overcome
n=191
87.7%
§103 Overcome
n=309
90.8%
§112 Overcome
n=251

Specialization & Scale

E21B, G01N, Y10T
Top CPC Subclasses
11%
Top-3 CPC Share
n=892
3
Practitioners
n=892
297.3
Apps / Practitioner
n=892

Portfolio Summary

5
Total Pending OAs
4
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
0
Due this month
1
Due in next 60 days
0
Due later

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.

2
Hard (40%)
3
Medium (60%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (20%)
§103 only2 (40%)
§102 only1 (20%)
Multi-statute (no §101)1 (20%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
3
Mechanical / Eng
60% of docket
2
Business / Other
40% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CUFF, MICHAEL A 1 82.2% +12.6%
HADEN, SALLY CLINE 1 32.0% +41.6%
ONDREJCAK, ANDREW DOMENIC 1 40.9% +29.8%
AZAD, MD ABUL K 1 81.5% +20.9%
MPAMUGO, CHINYERE 1 28.5% +26.9%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18999891 System and methods for timing rodeo events CUFF, MICHAEL A —
18662690 Programmable Mesh Wi-fi Solar Powered Sprinkler System AZAD, MD ABUL K —

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18922320 Device for Absorbing, Dissipating and Deflecting Impact Energy HADEN, SALLY CLINE —
18606679 Method and System for Securely Managing Transactions Between Healthcare Stakeholders MPAMUGO, CHINYERE —

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
18754839 Lift, Sprayer, and Tank Skid for Distribution of Water ONDREJCAK, ANDREW DOMENIC 46d
18999891 System and methods for timing rodeo events CUFF, MICHAEL A —
18922320 Device for Absorbing, Dissipating and Deflecting Impact Energy HADEN, SALLY CLINE —
18662690 Programmable Mesh Wi-fi Solar Powered Sprinkler System AZAD, MD ABUL K —
18606679 Method and System for Securely Managing Transactions Between Healthcare Stakeholders MPAMUGO, CHINYERE —

Client Portfolio (5 clients)

Top Art Units

Art UnitApps
37321
37521
41001
36851

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18999891 System and methods for timing rodeo events Auto-Precision Rodeo Timers, LLC CUFF, MICHAEL A §102 Non-Final OA — Pending Dec 23, 2024
18922320 Device for Absorbing, Dissipating and Deflecting Impact Energy Gregory Andrew Grim HADEN, SALLY CLINE 3732 §102§103 Non-Final OA — Pending Oct 21, 2024
18754839 Lift, Sprayer, and Tank Skid for Distribution of Water The Trash Can Cleaners, LLC ONDREJCAK, ANDREW DOMENIC 3752 §103 Final Rejection 46d Pending Jun 26, 2024
18662690 Programmable Mesh Wi-fi Solar Powered Sprinkler System Rld Resources, LLC AZAD, MD ABUL K 4100 §103 Non-Final OA — Pending May 13, 2024
18606679 Method and System for Securely Managing Transactions Between Healthcare Stakeholders Old Well Solutions, LLC MPAMUGO, CHINYERE 3685 §101 Non-Final OA — Pending Mar 15, 2024

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