Last updated: July 12, 2026

Application No. 19/144,549

Untitled Application

Unknown

Filed

Priority

Feb 21, 2023 — JP 2023-025208 +1 more

Examiner

PERVIN, FARHANA

Art Unit

Tech Center

KOMATSU LTD.

Assignee

Komatsu Ltd.

OA Round

1 (Non-Final)

Interview Optional

— +7.7% interview lift. Interview lift (+7.7%) is below the 15.0% threshold. A written response is recommended.

Based on 278 resolved cases, 2023–2026

Examiner Intelligence

PERVIN, FARHANA View full profile →

Grants 82% — above average

Career Allowance Rate

227 granted / 278 resolved

+21.7% vs TC avg

Moderate +8% lift

Without

With

+7.7%

Interview Lift

resolved cases with interview

Fast prosecutor

1y 8m

Avg Prosecution

23 currently pending

Career history

302

Total Applications

across all art units

Statute-Specific Performance

§103

79.4%

+39.4% vs TC avg

§102

12.1%

-27.9% vs TC avg

§112

7.9%

-32.1% vs TC avg

Black line = Tech Center average estimate • Based on career data from 278 resolved cases

Prosecution Timeline

Jul 09, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/879,936

Patent 12663059

UNIT

1y 5m to grant Granted Jun 23, 2026

18/363,173

Patent 12655891

FOUR-SPEED TRANSMISSION FOR AN ELECTRIC DRIVE SYSTEM

2y 10m to grant Granted Jun 16, 2026

18/494,166

Patent 12655905

Transmission Device for an Electrically Drivable Vehicle Axle, Drive Device for an Electrically Drivable Vehicle Axle, and Vehicle

2y 7m to grant Granted Jun 16, 2026

18/796,852

Patent 12655903

POWER TRANSMISSION DEVICE

1y 10m to grant Granted Jun 16, 2026

18/871,163

Patent 12650151

CLUTCH UNIT FOR REVERSIBLY COUPLING A DRIVE SIDE TO AN OUTPUT SIDE OF A DRIVE TRAIN, AND ACTUATOR FOR A CLUTCH UNIT OF THIS TYPE

1y 6m to grant Granted Jun 09, 2026

Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.

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Prosecution Projections

1-2

Expected OA Rounds

82%

Grant Probability

89%

With Interview (+7.7%)

1y 8m

Median Time to Grant

Low

PTA Risk

Based on 278 resolved cases by this examiner. Grant probability derived from career allowance rate.