Prosecution Insights
Last updated: October 27, 2026

Bridgestone Corporation

Technology area: Chemistry & Materials

65 pending office actions • 25 art units • 36 examiners • 0 of 65 (0%) have an AI response strategy ready • 95 patents granted in the last 365 days

Analysis

Bridgestone Corporation has 100 pending office actions in Chemistry & Materials. The docket covers 59 distinct examiners and 35 distinct art units, indicating recurring examiner and technical-group assignments across a substantial portfolio. The lower examiner count relative to pending actions creates opportunities to develop examiner-aware practices, while the art-unit distribution supports technical segmentation.

FISCHER, JUSTIN R is the busiest examiner, with 13 pending matters. This is a clear focal point for reviewing response history, claim treatment, and recurring objections. That concentration should be integrated into, rather than replace, broader controls for the many other examination paths in the portfolio.

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

Portfolio Summary

65
Total Pending OAs
29
Non-Final OAs
34
Final Rejections
2
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.

2
Overdue
0
Due this week
5
Due this month
3
Due in next 60 days
2
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 (2)Due ≤ 30 days (5)Due ≤ 60 days (3)Due later (2)

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.

29
Hard (45%)
35
Medium (54%)
1
Easy (2%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other5 (8%)
§103 only33 (51%)
§102 only1 (2%)
§112 only1 (2%)
Double-patenting + other1 (2%)
Multi-statute (no §101)24 (37%)

Industry Mix

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

48
Life Sciences
74% of docket
1
Information Tech
2% of docket
0
Communications
0% of docket
2
Semiconductors
3% of docket
13
Mechanical / Eng
20% of docket
1
Business / Other
2% 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.

650 h
Manual time on pending OAs
130 h
Time saved (low, 20%)
227 h
Time saved (mid, 35%)
5.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FISCHER, JUSTIN R 12 44.2% +2.5%
PAQUETTE, SEDEF ESRA AYALP 10 63.6% +45.9%
MAKI, STEVEN D 3 65.1% +25.0%
LU, HAOTIAN 3 61.8% +35.3%
BOOTH, ALEXANDER D 3 54.4% +37.6%
KOLB, KATARZYNA I 2 45.3% +17.2%
STANLEY, JANE L 2 58.2% +29.2%
BOSS, WENDY LYNN 2 76.7% +15.0%
SANTOS, KIRSTEN JADE M 1 52.8% +35.2%
GONZALEZ, MARIO CARLOS 1 33.0% +7.7%

Hard Cases (29)

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
18525236 RUBBER CRAWLER CHOI, TAEKWON NMN 26d overdue
19100123 PNEUMATIC RADIAL TIRE FOR PASSENGER VEHICLE FISCHER, JUSTIN R 56d
19484608 TIRE FAILURE DETERMINATION METHOD AND TIRE FAILURE DETERMINATION APPARATUS SANTOS, KIRSTEN JADE M —
19482098 RISK EVALUATION APPARATUS, RISK EVALUATION METHOD, AND RISK EVALUATION SYSTEM GONZALEZ, MARIO CARLOS —
19134745 TIRE FISCHER, JUSTIN R —
19132872 PNEUMATIC TIRE MAKI, STEVEN D —
19123585 TIRE MANAGEMENT APPARATUS PRATT, EHRIN LARMONT —
19117392 TIRE STOCK MANAGEMENT APPARATUS CRAWLEY, TALIA F —

Interview Candidates (26)

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
17430142 TIRE BOSS, WENDY LYNN 160d overdue
18716718 SYSTEM AND METHOD FOR PROTECTING A SUPPORT STRUCTURE OF A NON-PNEUMATIC TIRE PAQUETTE, SEDEF ESRA AYALP 19d
17641292 TIRE BOSS, WENDY LYNN 21d
18718802 REPAIR PATCH, PRE-CURED TREAD, AND TIRE MAKI, STEVEN D 62d
19484608 TIRE FAILURE DETERMINATION METHOD AND TIRE FAILURE DETERMINATION APPARATUS SANTOS, KIRSTEN JADE M —
19135799 TIRE PAQUETTE, SEDEF ESRA AYALP —
19132872 PNEUMATIC TIRE MAKI, STEVEN D —
19128574 TIRE AND TIRE/RIM ASSEMBLY PAQUETTE, SEDEF ESRA AYALP —

Top Art Units

Art UnitApps
1749 29
1767 5
1763 4
3753 3
1764 2
1762 2
3664 1
3668 1
3651 1
3629 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19484608 TIRE FAILURE DETERMINATION METHOD AND TIRE FAILURE DETERMINATION APPARATUS SANTOS, KIRSTEN JADE M 3664 §101§103 Non-Final OA — Pending Nov 14, 2025
19482098 RISK EVALUATION APPARATUS, RISK EVALUATION METHOD, AND RISK EVALUATION SYSTEM GONZALEZ, MARIO CARLOS 3668 §101§103§112 Non-Final OA — Pending Nov 06, 2025
19136440 BELT MANUFACTURING APPARATUS, FOLDING-BACK ROLLER, AND BELT MANUFACTURING METHOD KUMAR, RAKESH 3651 §103 Non-Final OA — Pending Jun 06, 2025
19135799 TIRE PAQUETTE, SEDEF ESRA AYALP 1749 §103 Final Rejection — Pending Jun 05, 2025
19134745 TIRE FISCHER, JUSTIN R 1749 §102§103 Final Rejection — Pending Jun 02, 2025
19133711 PNEUMATIC TIRE FISCHER, JUSTIN R 1749 §103 Final Rejection — Pending May 29, 2025
19133712 PNEUMATIC TIRE FISCHER, JUSTIN R 1749 §103 Final Rejection — Pending May 29, 2025
19133800 METAL CORD-CROSSLINKED RUBBER COMPOSITE AND TIRE FISCHER, JUSTIN R 1749 §103 Non-Final OA — Pending May 29, 2025
19133222 PNEUMATIC TIRE FISCHER, JUSTIN R 1749 §103 Final Rejection — Pending May 28, 2025
19132872 PNEUMATIC TIRE MAKI, STEVEN D 1749 §103§112 Final Rejection — Pending May 27, 2025
19128574 TIRE AND TIRE/RIM ASSEMBLY PAQUETTE, SEDEF ESRA AYALP 1749 §103 Final Rejection — Pending May 09, 2025
19123585 TIRE MANAGEMENT APPARATUS PRATT, EHRIN LARMONT 3629 §101§103 Non-Final OA — Pending Apr 23, 2025
19117392 TIRE STOCK MANAGEMENT APPARATUS CRAWLEY, TALIA F 3627 §101§102§103 Non-Final OA — Pending Apr 01, 2025
19107039 ROBOT HAND WIBLIN, MATTHEW 3658 §102§112 Non-Final OA — Pending Feb 27, 2025
19105338 LAMINATE, METHOD FOR MANUFACTURING LAMINATE, AND TIRE PAQUETTE, SEDEF ESRA AYALP 1749 §103§112 Final Rejection — Pending Feb 21, 2025
19100123 PNEUMATIC RADIAL TIRE FOR PASSENGER VEHICLE FISCHER, JUSTIN R 1749 §103§112Other Final Rejection 56d Pending Jan 31, 2025
19100226 HYBRID CORD, RUBBER-FIBER COMPOSITE, AND TIRE FISCHER, JUSTIN R 1749 §103 Final Rejection 35d Pending Jan 31, 2025
19100124 PNEUMATIC RADIAL TIRE FOR PASSENGER VEHICLE FISCHER, JUSTIN R 1749 §103 Final Rejection — Pending Jan 31, 2025
19099777 PNEUMATIC RADIAL TIRE FOR PASSENGER VEHICLE FISCHER, JUSTIN R 1749 §103 Final Rejection — Pending Jan 30, 2025
18997617 MOTORCYCLE TIRE PAQUETTE, SEDEF ESRA AYALP 1749 §102§112 Non-Final OA — Pending Jan 22, 2025
18995477 MOTORCYCLE TIRE PAQUETTE, SEDEF ESRA AYALP 1749 §103 Non-Final OA — Pending Jan 16, 2025
18880072 PNEUMATIC TIRE AND METHOD OF PRODUCING THE SAME FISCHER, JUSTIN R 1749 §103 Final Rejection — Pending Dec 30, 2024
18874718 ADHESIVE COMPOSITION, ORGANIC FIBER MATERIAL, RUBBER ARTICLE, ORGANIC FIBER-RUBBER COMPOSITE, AND TIRE GILLETT, JENNIFER ANN 1789 §103§112 Non-Final OA — Pending Dec 13, 2024
18873426 PNEUMATIC TIRE MAKI, STEVEN D 1749 §103§112 Non-Final OA — Pending Dec 10, 2024
18872933 METHOD FOR PRODUCING TIRE AND TIRE PAQUETTE, SEDEF ESRA AYALP 1749 §102§103§112 Final Rejection — Pending Dec 09, 2024
18872942 PNEUMATIC TIRE FISCHER, JUSTIN R 1749 §103 Final Rejection 14d Pending Dec 09, 2024
18868170 TIRE FOR HEAVY LOADS FISCHER, JUSTIN R 1749 §103 Final Rejection 43d Pending Nov 22, 2024
18868166 TYRE FOR HEAVY LOADS SCHNEIDER, THOMAS FRANK 1749 §103 Non-Final OA 27d Pending Nov 22, 2024
18954830 HOSE WITH INDICATOR LU, HAOTIAN 3753 §103§112 Non-Final OA — Pending Nov 21, 2024
18954801 HOSE WITH INDICATOR LU, HAOTIAN 3753 §103§112 Non-Final OA — Pending Nov 21, 2024
18864896 TIRE MANUFACTURING METHOD PAQUETTE, SEDEF ESRA AYALP 1746 §103 Final Rejection — Pending Nov 12, 2024
18908391 Seed Harvester and Related Methods FABIAN-KOVACS, ARPAD 3671 §102§103§112 Non-Final OA — Pending Oct 07, 2024
18720060 GRASPING DEVICE RIEGELMAN, MICHAEL A 3654 §102§103§112 Non-Final OA — Pending Jun 14, 2024
18718802 REPAIR PATCH, PRE-CURED TREAD, AND TIRE MAKI, STEVEN D 1749 §112 Final Rejection 62d Pending Jun 12, 2024
18718064 ESTIMATING DEVICE, ESTIMATING METHOD, ESTIMATING PROGRAM, AND LEARNING MODEL GENERATING DEVICE NGHIEM, MICHAEL P 2857 §101§102§103§112 Non-Final OA — Pending Jun 10, 2024
18712468 RUBBER COMPOSITION FOR TIRE, TREAD RUBBER, AND TIRE LISTVOYB, GREGORY — §103 Non-Final OA — Pending May 22, 2024
18708666 COATING RUBBER COMPOSITION FOR TIRE REINFORCING MEMBERS, AND TIRE LEE, DORIS L 1764 §103 Non-Final OA — Pending May 09, 2024
18705994 RUBBER COMPOSITION FOR TIRE, TREAD RUBBER, AND TIRE PHILLIPS, SAVANNAH GRACE 1763 §103 Non-Final OA — Pending Apr 30, 2024
18700481 PRETREATMENT METHOD FOR RUBBER, PYROLYSIS TREATMENT METHOD FOR RUBBER, PRETREATED RUBBER, PYROLYSIS PRODUCT, AND PYROLYSIS OIL OLADAPO, TAIWO 1771 §103 Final Rejection — Pending Apr 11, 2024
18698941 ADHESIVE COMPOSITION, ORGANIC FIBER MATERIAL, RUBBER ARTICLE, ORGANIC FIBER-RUBER COMPOSITE, AND TIRE BEHA, CAROLINE 1748 §103 Final Rejection 22d Pending Apr 05, 2024
18694989 RFID-TAG COATING RUBBER COMPOSITION, AND TIRE JONES, KOLTON ED 1763 §103 Non-Final OA — Pending Mar 25, 2024
18291316 RUBBER COMPOSITION FOR TIRE AND TIRE KOLB, KATARZYNA I 1767 §102§103 Final Rejection — Pending Jan 23, 2024
18290886 RUBBER COMPOSITION FOR TIRES, AND TIRE BLEDSOE, JOSHUA CALEB 1762 §103 Final Rejection — Pending Jan 22, 2024
18579032 RUBBER COMPOSITION FOR HOSE INNER TUBE, LAMINATED BODY, AND HOSE LU, HAOTIAN 3753 §103§112 Final Rejection — Pending Jan 12, 2024
18577351 RUBBER COMPOSITION FOR HOSE INNER TUBE, LAMINATED BODY, AND HOSE MIGGINS, MICHAEL C 1782 §102§103 Non-Final OA — Pending Jan 08, 2024
18567405 TIRE PAQUETTE, SEDEF ESRA AYALP 1749 §103 Final Rejection — Pending Dec 06, 2023
18525236 RUBBER CRAWLER CHOI, TAEKWON NMN 3615 §103§112 Final Rejection 26d overdue Pending Nov 30, 2023
18563985 VULCANIZED RUBBER COMPOSITION AND TIRE KRYLOVA, IRINA 1764 §103 Final Rejection — Pending Nov 24, 2023
18562482 VULCANIZED RUBBER COMPOSITION AND TIRE USELDING, JOHN E 1763 §102§103DP Final Rejection — Pending Nov 20, 2023
18561516 TIRE RUBBER COMPOSITION, TREAD RUBBER, and TIRE DONAHUE, OLGA LUCIA 1763 §103 Final Rejection — Pending Nov 16, 2023

View all 65 →

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Frequently Asked Questions

How many pending USPTO office actions does Bridgestone Corporation have?

Bridgestone Corporation has 65 pending office actions as of October 2026, spread across 25 art units and 36 examiners.

Which USPTO examiner handles the most Bridgestone Corporation applications?

Justin R Fischer has the most, with 12 of Bridgestone Corporation's pending office actions.

What technology area are Bridgestone Corporation's patent applications in?

Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.

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