Last updated: April 24, 2026

Application No. 19/335,977

Untitled Application

Unknown

Filed

3700

Examiner

RIBADENEYRA, THEODORE C

Art Unit

3745

Tech Center

Pratt & Whitney Canada Corp.

Assignee

Pratt & Whitney Canada Corp.

OA Round

1 (Non-Final)

Interview Optional

— +9.9% interview lift. This examiner has a relatively high allow rate; a written response may suffice.

Based on 409 resolved cases, 2023–2026

Examiner Intelligence

RIBADENEYRA, THEODORE C View full profile →

Grants 89% — above average

Career Allow Rate

363 granted / 409 resolved

+28.8% vs TC avg

Moderate +10% lift

Without

With

+9.9%

Interview Lift

resolved cases with interview

Typical timeline

2y 2m

Avg Prosecution

23 currently pending

Career history

432

Total Applications

across all art units

Statute-Specific Performance

§101

0.3%

-39.7% vs TC avg

§103

46.7%

+6.7% vs TC avg

§102

30.6%

-9.4% vs TC avg

§112

20.7%

-19.3% vs TC avg

Black line = Tech Center average estimate • Based on career data from 409 resolved cases

Prosecution Timeline

3700

Application Filed

Precedent Cases

Applications granted by this same examiner with similar technology

18/494,485

Patent 12595740

METHODS AND APPARATUS TO REDUCE DEFLECTION OF AN AIRFOIL

2y 5m to grant Granted Apr 07, 2026

18/274,072

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PLANETARY TRANSMISSION HAVING AN IMPROVED LUBRICANT SUPPLY, DRIVE TRAIN AND WIND TURBINE

2y 5m to grant Granted Mar 17, 2026

18/329,156

Patent 12566108

METHODS AND APPARATUS TO DETERMINE ENGINE STATUS WITH PLENUM MEASUREMENTS

2y 5m to grant Granted Mar 03, 2026

19/311,886

Patent 12553391

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2y 5m to grant Granted Feb 17, 2026

18/757,924

Patent 12540556

Knife Seal Wear Measurement

2y 5m to grant Granted Feb 03, 2026

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

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.

Prosecution Projections

1-2

Expected OA Rounds

89%

Grant Probability

99%

With Interview (+9.9%)

2y 2m

Median Time to Grant

Low

PTA Risk

Based on 409 resolved cases by this examiner. Grant probability derived from career allow rate.