Last updated: July 13, 2026

Application No. 18/960,255

Untitled Application

Unknown

Filed

Examiner

HASAN, SABBIR

Art Unit

Tech Center

Pratt & Whitney Canada Corp.

Assignee

Pratt & Whitney Canada Corp.

OA Round

1 (Non-Final)

Interview Optional

— +15.4% interview lift. Examiner has a relatively high allowance rate (88%); +15.4% interview lift. A written response may suffice.

Based on 384 resolved cases, 2023–2026

Examiner Intelligence

HASAN, SABBIR View full profile →

Grants 88% — above average

Career Allowance Rate

339 granted / 384 resolved

+28.3% vs TC avg

Strong +15% interview lift

Without

With

+15.4%

Interview Lift

resolved cases with interview

Typical timeline

2y 3m

Avg Prosecution

13 currently pending

Career history

394

Total Applications

across all art units

Statute-Specific Performance

§101

0.2%

-39.8% vs TC avg

§103

49.0%

+9.0% vs TC avg

§102

18.9%

-21.1% vs TC avg

§112

31.3%

-8.7% vs TC avg

Black line = Tech Center average estimate • Based on career data from 384 resolved cases

Prosecution Timeline

May 13, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/293,212

Patent 12654811

A Novel Nearshore Logistics Anchorage Hub

2y 4m to grant Granted Jun 16, 2026

18/563,926

Patent 12631193

AXIAL FLOW WIND WHEEL, AIR CONDITIONER OUTDOOR UNIT, AND AIR CONDITIONER

2y 5m to grant Granted May 19, 2026

18/782,732

Patent 12631116

TRAILING EDGE COOLING CIRCUIT FOR TURBOMACHINE AIRFOIL

1y 9m to grant Granted May 19, 2026

18/972,379

Patent 12631353

NOZZLE ASSEMBLY FOR EXHAUST FAN UNIT OF HVAC SYSTEM

1y 5m to grant Granted May 19, 2026

18/543,844

Patent 12624562

VACUUM CLEANER ROBOT WITH A DUAL-OUTLET VOLUTE FOR CLEANING SWIMMING POOLS

2y 4m to grant Granted May 12, 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.

Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2

Expected OA Rounds

88%

Grant Probability

99%

With Interview (+15.4%)

2y 3m

Median Time to Grant

Low

PTA Risk

Based on 384 resolved cases by this examiner. Grant probability derived from career allowance rate.