Prosecution Insights
Last updated: October 25, 2026

Bruce Stone LLP

Technology areas: Semiconductors, Circuits & Optics • Medical Devices & Mechanical Engineering

13 pending office actions • 11 clients • 12 examiners • 8 art units • 0 of 13 (0%) have an AI response strategy ready

Analysis

Bruce Stone LLP has 13 pending office actions in Semiconductors, Circuits & Optics and 1113 career applications. The pending docket shows current examination activity, while the application total provides context for the profile’s broader prosecution record.

The resolved allowance rate is 84.24%, and the average is 1.61 office actions per allowance. The data indicates that resolved applications reach allowance in a substantial share of cases, with the listed average reflecting fewer than two office actions per allowance. Practitioners can use this record when evaluating response timing and prosecution strategy for semiconductor, circuit, and optics claims.

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

Quality Metrics (n=1113 apps, methodology: how we score firms)

84.2%
Allowance Rate
n=1113
+0.34σ
Allowance Rate (norm)
n=1113
1.6
OAs to Allowance
n=850
-1.06σ
OAs to Allow (norm)
n=850
727 days
Time to Allowance
n=850
+13.5pp
Interview Lift
n=1113
5.6%
RCE Rate
n=1113
0.3%
Appeal Rate
n=1113

Rejection Performance (% of received rejections ultimately overcome)

—
§101 Overcome
n=18 (min 20)
71.5%
§102 Overcome
n=309
65.1%
§103 Overcome
n=424
75.8%
§112 Overcome
n=310

Specialization & Scale

G02B, H05B, F21V
Top CPC Subclasses
17%
Top-3 CPC Share
n=1113
1
Practitioners
n=1113
1113.0
Apps / Practitioner
n=1113

Portfolio Summary

13
Total Pending OAs
7
Non-Final OAs
6
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
1
Due this month
2
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. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Due ≤ 30 days (1)Due ≤ 60 days (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.

5
Hard (38%)
8
Medium (62%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (8%)
§103 only6 (46%)
§102 only2 (15%)
Multi-statute (no §101)4 (31%)

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
8
Semiconductors
62% of docket
5
Mechanical / Eng
38% 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.

130 h
Manual time on pending OAs
26 h
Time saved (low, 20%)
46 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ASFAW, MESFIN T 2 83.1% +13.9%
NUNNERY, GRADY ALEXANDER 1 42.7% +42.9%
FERNANDEZ, PEDRO C 1 76.4% +16.8%
ZAKARIA, AKM 1 82.6% +16.2%
MARTINEZ, JOSEPH P 1 86.0% +3.2%
CHOWDHRY, BUKATUN NOOR 1 — —
SCRUGGS, ROBERT J 1 60.4% +25.8%
DABBI, JYOTSNA V 1 62.5% +23.3%
RAHMAN, MD ARIFUR 1 — —
JEN, MINGJEN 1 79.8% +14.1%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
19078475 ALIGNMENT SYSTEM AND ALIGNMENT METHOD FOR SEMICONDUCTOR LITHOGRAPHY PROCESSES ASFAW, MESFIN T —
19078494 METHOD AND SYSTEM FOR ADJUSTING MASK DEFORMATION ASFAW, MESFIN T —
18934170 IC TESTING APPARATUS WITH ELASTIC CONDUCTIVE PILLARS AND ITS MANUFACTURING METHOD ZAKARIA, AKM —

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18401776 CLEANING ROBOT CAPABLE OF DETECTING TRANSPARENT OBSTACLE AND MOVING PARALLEL TO OBSTACLE JEN, MINGJEN 56d
19218384 GOGGLE STRUCTURE NUNNERY, GRADY ALEXANDER 62d
18929515 OPTICAL LENS ASSEMBLY MARTINEZ, JOSEPH P —
18908828 PAIR OF PLIERS WITH A LATCH UNIT CHOWDHRY, BUKATUN NOOR —
18597922 STRAPPING TOOL RAHMAN, MD ARIFUR —

Interview Candidates (8)

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
18610300 DUAL PASS BAND FILTER ELEMENT DABBI, JYOTSNA V 34d
18401776 CLEANING ROBOT CAPABLE OF DETECTING TRANSPARENT OBSTACLE AND MOVING PARALLEL TO OBSTACLE JEN, MINGJEN 56d
19218384 GOGGLE STRUCTURE NUNNERY, GRADY ALEXANDER 62d
19078475 ALIGNMENT SYSTEM AND ALIGNMENT METHOD FOR SEMICONDUCTOR LITHOGRAPHY PROCESSES ASFAW, MESFIN T —
19078494 METHOD AND SYSTEM FOR ADJUSTING MASK DEFORMATION ASFAW, MESFIN T —
19059202 LIGHTING DEVICE DRIVING POWER SUPPLY CAPABLE OF FORMING DUAL CLOSED LOOPS FERNANDEZ, PEDRO C —
18934170 IC TESTING APPARATUS WITH ELASTIC CONDUCTIVE PILLARS AND ITS MANUFACTURING METHOD ZAKARIA, AKM —
18624138 SMOOTH TORQUE TOOL SCRUGGS, ROBERT J —

Client Portfolio (11 clients)

Top Art Units

Art UnitApps
28724
28822
37232
37321
28441
28581
37251
36571

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19218384 GOGGLE STRUCTURE Argus Vision International Limited NUNNERY, GRADY ALEXANDER 3732 §101§102§103§112 Non-Final OA 62d Pending May 26, 2025
19078475 ALIGNMENT SYSTEM AND ALIGNMENT METHOD FOR SEMICONDUCTOR LITHOGRAPHY PROCESSES Lids Semiconductor Technology Co., Ltd. ASFAW, MESFIN T 2882 §103 Non-Final OA — Pending Mar 13, 2025
19078494 METHOD AND SYSTEM FOR ADJUSTING MASK DEFORMATION Lids Semiconductor Technology Co., Ltd. ASFAW, MESFIN T 2882 §103 Non-Final OA — Pending Mar 13, 2025
19059202 LIGHTING DEVICE DRIVING POWER SUPPLY CAPABLE OF FORMING DUAL CLOSED LOOPS Xiamen Pvtech Co., Ltd. FERNANDEZ, PEDRO C 2844 §102 Non-Final OA — Pending Feb 20, 2025
18934170 IC TESTING APPARATUS WITH ELASTIC CONDUCTIVE PILLARS AND ITS MANUFACTURING METHOD He Chou Technology Inc. ZAKARIA, AKM 2858 §103 Final Rejection — Pending Oct 31, 2024
18929515 OPTICAL LENS ASSEMBLY Newmax Technology Co., Ltd. MARTINEZ, JOSEPH P 2872 §102§103 Non-Final OA — Pending Oct 28, 2024
18908828 PAIR OF PLIERS WITH A LATCH UNIT Jye Lins Co., Ltd. CHOWDHRY, BUKATUN NOOR 3723 §102§103§112 Non-Final OA — Pending Oct 08, 2024
18624138 SMOOTH TORQUE TOOL Matatakitoyo Tool Co., Ltd. SCRUGGS, ROBERT J 3723 §102 Final Rejection — Pending Apr 02, 2024
18610300 DUAL PASS BAND FILTER ELEMENT VACTRONICS TECHNOLOGIES INC. DABBI, JYOTSNA V 2872 §103 Final Rejection 34d Pending Mar 20, 2024
18597922 STRAPPING TOOL Yang Bey Industrial Co., Ltd. RAHMAN, MD ARIFUR 3725 §103§112 Non-Final OA — Pending Mar 07, 2024
18401776 CLEANING ROBOT CAPABLE OF DETECTING TRANSPARENT OBSTACLE AND MOVING PARALLEL TO OBSTACLE Pixart Imaging Inc. JEN, MINGJEN 3657 §103§112 Final Rejection 56d Pending Jan 02, 2024
18484447 OFF-AXIS DUAL MIRROR FOCUSING BACKLIGHT DISPLAY DEVICE AND HEAD-UP DISPLAY DEVICE E-Lead Electronic Co., Ltd. HALL, ELIZABETH MARY CAMPBEL 2872 §103 Final Rejection 22d Pending Oct 11, 2023
18220281 OPTICAL LENS ASSEMBLY AND HEAD-MOUNTED ELECTRONIC DEVICE Newmax Technology Co., Ltd. RICKEL, ALEX PARK 2872 §103 Final Rejection — Pending Jul 11, 2023

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Frequently Asked Questions

What is Bruce Stone LLP's patent allowance rate?

84.2% of resolved applications prosecuted by Bruce Stone LLP were allowed, across 1,113 applications in USPTO records.

How many office actions does Bruce Stone LLP average before allowance?

1.61 office actions per allowed application on average.

How many pending office actions does Bruce Stone LLP have?

13 pending office actions as of October 2026, for 11 clients, before 12 examiners in 8 art units.

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