Prosecution Insights
Last updated: October 27, 2026

Sumitomo Rubber Industries Ltd.

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

63 pending office actions • 15 art units • 38 examiners • 0 of 63 (0%) have an AI response strategy ready • 151 patents granted in the last 365 days

Analysis

Sumitomo Rubber Industries Ltd. has 67 pending office actions in Medical Devices & Mechanical Engineering. The matters are distributed across 42 examiners and 19 art units, creating a large and varied prosecution docket within one technology area. The difference between the action volume and examiner count shows that multiple matters are assigned to some examiners, while the art-unit spread indicates repeated activity across many examination groups.

GORDEN, RAEANN is the busiest examiner, with 6 pending matters. That is the clearest concentration point in the docket, but it represents only one part of a much broader examiner network. Counsel should use recurring assignments to identify transferable arguments and amendment patterns, while maintaining separate analysis for the remaining examiners and art units. Portfolio governance should also track consistency in mechanical terminology, claim scope, and technical evidence across the 19 art-unit settings.

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

Portfolio Summary

63
Total Pending OAs
35
Non-Final OAs
23
Final Rejections
5
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 12 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
0
Due this week
3
Due this month
4
Due in next 60 days
0
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. 12 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)Due ≤ 30 days (3)Due ≤ 60 days (4)

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.

25
Hard (40%)
38
Medium (60%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other6 (10%)
§103 only35 (56%)
§102 only1 (2%)
Double-patenting + other2 (3%)
Multi-statute (no §101)19 (30%)

Industry Mix

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

23
Life Sciences
37% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
3
Semiconductors
5% of docket
35
Mechanical / Eng
56% of docket
2
Business / Other
3% 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.

630 h
Manual time on pending OAs
126 h
Time saved (low, 20%)
220 h
Time saved (mid, 35%)
5.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
GORDEN, RAEANN 6 83.0% -5.1%
SIMMS JR, JOHN ELLIOTT 5 65.3% +12.5%
STANCZAK, MATTHEW BRIAN 4 39.1% +35.7%
SCHWARTZ, PHILIP N 4 55.5% +17.0%
MAKI, STEVEN D 3 65.1% +25.0%
DENNIS, MICHAEL DAVID 3 55.2% +30.1%
FISCHER, JUSTIN R 2 44.2% +2.5%
WOLCOTT, BRIAN P 2 77.0% +31.2%
BERRY, SAMANTHA MARIE 2 37.5% +0.0%
SCHNEIDER, THOMAS FRANK 2 47.4% +37.2%

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
18679218 GOLF BALL GORDEN, RAEANN 29d overdue
18750120 GOLF BALL GORDEN, RAEANN 22d overdue
18745168 GOLF BALL GORDEN, RAEANN —

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
18752027 GOLF BALL GORDEN, RAEANN 15d overdue
18290316 TIRE MANAGEMENT SYSTEM, TIRE MANAGEMENT METHOD, AND PROGRAM KAY, DOUGLAS 29d
19139909 TIRE MANAGEMENT SYSTEM AND TIRE MANAGEMENT METHOD CRANDALL, RICHARD W. —
19131988 TIRE REPLACEMENT MANAGEMENT SYSTEM, TIRE REPLACEMENT MANAGEMENT METHOD, AND PROGRAM JONES, JODI MARIE —
18852186 METHOD OF PRODUCING SULFUR-BASED ACTIVE MATERIAL KOPEC, MARK T —
19193598 RACKET BUI, LUAN KIM —
19086952 GOLF BALL ENGLISH, PETER C —
19082201 WHEEL CONDITION DETERMINATION DEVICE, WHEEL CONDITION DETERMINATION METHOD, AND WHEEL CONDITION DETERMINATION PROGRAM BAAJOUR, SHAHIRA —

Interview Candidates (23)

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
18422535 GOLF CLUB HEAD AND METHOD OF MANUFACTURING THE SAME DENNIS, MICHAEL DAVID 140d overdue
18843514 RUBBER COMPOSITION AND TIRE SCHWARTZ, PHILIP N 21d
18758219 PUTTER-TYPE GOLF CLUB HEAD WITH ALIGNMENT FEATURE SIMMS JR, JOHN ELLIOTT 22d
18208557 GOLF CLUB HEAD WITH EXTERNAL AND INTERNAL RIBS DENNIS, MICHAEL DAVID 33d
18533868 GOLF CLUB HEAD DENNIS, MICHAEL DAVID 41d
18760659 TIRE MAKI, STEVEN D 43d
19009557 GOLF CLUB HEAD WOLCOTT, BRIAN P —
18724489 TIRE MAKI, STEVEN D —

Top Art Units

Art UnitApps
3711 29
1749 15
3619 2
3666 2
1762 2
3993 2
1764 2
2857 2
3736 1
1788 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19139909 TIRE MANAGEMENT SYSTEM AND TIRE MANAGEMENT METHOD CRANDALL, RICHARD W. 3619 §101§103 Non-Final OA — Pending Jun 17, 2025
19131988 TIRE REPLACEMENT MANAGEMENT SYSTEM, TIRE REPLACEMENT MANAGEMENT METHOD, AND PROGRAM JONES, JODI MARIE 3666 §101§103§112 Non-Final OA — Pending May 22, 2025
18852186 METHOD OF PRODUCING SULFUR-BASED ACTIVE MATERIAL KOPEC, MARK T 1762 §103§112 Non-Final OA — Pending May 06, 2025
19193598 RACKET BUI, LUAN KIM 3736 §102§103 Non-Final OA — Pending Apr 29, 2025
19188453 HEAVY-DUTY TIRE FISCHER, JUSTIN R 1749 §103 Non-Final OA — Pending Apr 24, 2025
19086952 GOLF BALL ENGLISH, PETER C 3993 §102§103§112 Non-Final OA — Pending Mar 21, 2025
19082201 WHEEL CONDITION DETERMINATION DEVICE, WHEEL CONDITION DETERMINATION METHOD, AND WHEEL CONDITION DETERMINATION PROGRAM BAAJOUR, SHAHIRA 3666 §101§102 Non-Final OA — Pending Mar 18, 2025
19070573 HEAVY DUTY TIRE FISCHER, JUSTIN R 1749 §103 Final Rejection — Pending Mar 05, 2025
19055716 GOLF BALL DAVISON, LAURA L 3993 §102§103 Non-Final OA — Pending Feb 18, 2025
19011828 TIRE RUBBER COMPOSITION AND TIRE DYE, ROBERT C 3619 §103 Non-Final OA — Pending Jan 07, 2025
19009557 GOLF CLUB HEAD WOLCOTT, BRIAN P 3711 §102§103§112 Non-Final OA — Pending Jan 03, 2025
18987586 GOLF CLUB HEAD LEGESSE, NINI F 3711 §103 Non-Final OA — Pending Dec 19, 2024
18724489 TIRE MAKI, STEVEN D 1749 §103 Final Rejection — Pending Dec 18, 2024
18968718 GOLF CLUB HEAD BERRY, SAMANTHA MARIE 3711 §103§112 Non-Final OA — Pending Dec 04, 2024
18967346 POLYMER-COATED GLASS SUBSTRATE GOLDEN, CHINESSA T 1788 §103 Non-Final OA — Pending Dec 03, 2024
18946079 GOLF BALL PETERS, BRIAN O 3711 §102§103 Non-Final OA — Pending Nov 13, 2024
18944848 GOLF CLUB HEAD STANCZAK, MATTHEW BRIAN 3711 §103§112 Non-Final OA — Pending Nov 12, 2024
18715332 REPAIR SHEET AND TIRE REPAIRING METHOD SCHWARTZ, PHILIP N 1749 §103 Non-Final OA — Pending Oct 28, 2024
18925742 GOLF BALL WOLCOTT, BRIAN P 3711 §102§103Other Non-Final OA — Pending Oct 24, 2024
18916881 PNEUMATIC TIRE SCHNEIDER, THOMAS FRANK 1749 §103 Final Rejection — Pending Oct 16, 2024
18911862 GOLF BALL GORDEN, RAEANN 3711 §102§103 Non-Final OA — Pending Oct 10, 2024
18902165 IRON-TYPE GOLF CLUB HEAD VANDERVEEN, JEFFREY S 3711 §103 Non-Final OA — Pending Sep 30, 2024
18894662 GOLF BALL SIMMS JR, JOHN ELLIOTT 3711 §103 Non-Final OA — Pending Sep 24, 2024
18894838 GOLF BALL SIMMS JR, JOHN ELLIOTT 3711 §103 Non-Final OA — Pending Sep 24, 2024
18890043 GOLF BALL LEGENDRE, CHRISTOPHER RYAN 3711 §102§103 Non-Final OA — Pending Sep 19, 2024
18890481 GOLF BALL LEGENDRE, CHRISTOPHER RYAN 3711 §102§103 Non-Final OA — Pending Sep 19, 2024
18843514 RUBBER COMPOSITION AND TIRE SCHWARTZ, PHILIP N 1749 §103 Final Rejection 21d Pending Sep 03, 2024
18843441 TIRE SCHWARTZ, PHILIP N 1749 §103 Non-Final OA — Pending Sep 03, 2024
18792659 GOLF BALL SIMMS JR, JOHN ELLIOTT 3711 §103§112 Non-Final OA — Pending Aug 02, 2024
18787426 GOLF BALL STANCZAK, MATTHEW BRIAN 3711 §103 Final Rejection — Pending Jul 29, 2024
18787600 GOLF BALL STANCZAK, MATTHEW BRIAN 3711 §103 Final Rejection — Pending Jul 29, 2024
18784564 GOLF BALL STANCZAK, MATTHEW BRIAN 3711 §103 Final Rejection — Pending Jul 25, 2024
18771457 GOLF CLUB HEAD GORDEN, RAEANN 3711 §102§103 Non-Final OA — Pending Jul 12, 2024
18764542 TIRE MAKI, STEVEN D 1749 §103 Final Rejection — Pending Jul 05, 2024
18760659 TIRE MAKI, STEVEN D 1749 §103 Final Rejection 43d Pending Jul 01, 2024
18758219 PUTTER-TYPE GOLF CLUB HEAD WITH ALIGNMENT FEATURE SIMMS JR, JOHN ELLIOTT 3711 §103 Final Rejection 22d Pending Jun 28, 2024
18752027 GOLF BALL GORDEN, RAEANN 3711 §102§103 Final Rejection 15d overdue Pending Jun 24, 2024
18750120 GOLF BALL GORDEN, RAEANN 3711 §103 Final Rejection 22d overdue Pending Jun 21, 2024
18745168 GOLF BALL GORDEN, RAEANN 3711 §103 Non-Final OA — Pending Jun 17, 2024
18679218 GOLF BALL GORDEN, RAEANN 3711 §103 Final Rejection 29d overdue Pending May 30, 2024
18672541 GOLF CLUB HEAD BERRY, SAMANTHA MARIE 3711 §103 Final Rejection — Pending May 23, 2024
18656104 PNEUMATIC TIRE SCHNEIDER, THOMAS FRANK 1749 §103 Non-Final OA — Pending May 06, 2024
18633901 MEDICAL RUBBER COMPOSITION AND MEDICAL RUBBER PRODUCT BUTCHER, ROBERT T 1764 §103§112 Non-Final OA — Pending Apr 12, 2024
18608596 POLYMER-COATED GLASS SUBSTRATE OGUNTADE, ELIZABETH BISOLA 1677 §102§103§112DP Non-Final OA — Pending Mar 18, 2024
18438957 GOLF BALL SIMMS JR, JOHN ELLIOTT 3711 §103DP Non-Final OA — Pending Feb 12, 2024
18431413 METHOD FOR DISCRIMINATING CARBON BLACK LOGIE, MICHAEL J 2881 §101§112 Non-Final OA — Pending Feb 02, 2024
18422535 GOLF CLUB HEAD AND METHOD OF MANUFACTURING THE SAME DENNIS, MICHAEL DAVID 3711 §103 Final Rejection 140d overdue Pending Jan 25, 2024
18413722 METHOD FOR ESTIMATING STATE OF WAX IN RUBBER COMPOSITION AHMED, MOIN UDDIN 2857 §101§103 Non-Final OA — Pending Jan 16, 2024
18533868 GOLF CLUB HEAD DENNIS, MICHAEL DAVID 3711 §103 Non-Final OA 41d Pending Dec 08, 2023
18523688 CORRELATED SET OF GOLF CLUBS AND METHOD OF FORMING THE SAME BALDORI, JOSEPH B 3711 §103 Final Rejection 5d overdue Pending Nov 29, 2023

View all 63 →

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Frequently Asked Questions

How many pending USPTO office actions does Sumitomo Rubber Industries Ltd. have?

Sumitomo Rubber Industries Ltd. has 63 pending office actions as of October 2026, spread across 15 art units and 38 examiners.

Which USPTO examiner handles the most Sumitomo Rubber Industries Ltd. applications?

Raeann Gorden has the most, with 6 of Sumitomo Rubber Industries Ltd.'s pending office actions.

What technology area are Sumitomo Rubber Industries Ltd.'s patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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