Last updated: April 24, 2026

Application No. 18/910,648

Untitled Application

Unknown

Filed

3700

Examiner

HAGHIGHIAN, BEHNOUSH

Art Unit

3745

Tech Center

Pratt & Whitney Canada Corp.

Assignee

Pratt & Whitney Canada Corp.

OA Round

1 (Non-Final)

Interview Optional

— +14.2% interview lift. This examiner has a relatively high allow rate; a written response may suffice.

Based on 447 resolved cases, 2023–2026

Examiner Intelligence

HAGHIGHIAN, BEHNOUSH View full profile →

Grants 79% — above average

Career Allow Rate

355 granted / 447 resolved

+19.4% vs TC avg

Moderate +14% lift

Without

With

+14.2%

Interview Lift

resolved cases with interview

Typical timeline

2y 5m

Avg Prosecution

31 currently pending

Career history

478

Total Applications

across all art units

Statute-Specific Performance

§101

0.2%

-39.8% vs TC avg

§103

38.0%

-2.0% vs TC avg

§102

28.8%

-11.2% vs TC avg

§112

29.3%

-10.7% vs TC avg

Black line = Tech Center average estimate • Based on career data from 447 resolved cases

Prosecution Timeline

3700

Application Filed

Jan 27, 2026

Non-Final Rejection (current)

Precedent Cases

Applications granted by this same examiner with similar technology

17/535,216

Patent 12577955

Counter-Rotating Fan Assembly

2y 5m to grant Granted Mar 17, 2026

19/010,262

Patent 12571401

CENTRIFUGAL COMPRESSOR

2y 5m to grant Granted Mar 10, 2026

18/848,330

Patent 12553355

NOZZLE RING FOR A RADIAL TURBINE, EXHAUST TURBINE, AND TURBOCHARGER

2y 5m to grant Granted Feb 17, 2026

18/877,599

Patent 12553353

PITCH-CHANGE MECHANISM WITH PITCH-LOCKING DEVICE COMPRISING A SATELLITE ROLLER SCREW

2y 5m to grant Granted Feb 17, 2026

18/849,266

Patent 12516682

VACUUM PUMP, ROTATING BODY FOR VACUUM PUMP, AND BALANCE CORRECTING MEMBER FOR VACUUM PUMP

2y 5m to grant Granted Jan 06, 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

79%

Grant Probability

94%

With Interview (+14.2%)

2y 5m

Median Time to Grant

Low

PTA Risk

Based on 447 resolved cases by this examiner. Grant probability derived from career allow rate.