Last updated: July 11, 2026

Application No. 19/179,560

Untitled Application

Unknown

Filed

Priority

Dec 09, 2022 — CN 202211582920.X +1 more

Examiner

PRUITT, JUSTIN A

Art Unit

Tech Center

Nanjing Chervon Industry Co., Ltd.

Assignee

Nanjing Chervon Industry Co., Ltd.

OA Round

1 (Non-Final)

Interview Optional

— +14.2% interview lift. Interview lift (+14.2%) is below the 15.0% threshold. A written response is recommended.

Based on 264 resolved cases, 2023–2026

Examiner Intelligence

PRUITT, JUSTIN A View full profile →

Grants 62% of resolved cases

Career Allowance Rate

165 granted / 264 resolved

+2.5% vs TC avg

Moderate +14% lift

Without

With

+14.2%

Interview Lift

resolved cases with interview

Typical timeline

3y 1m

Avg Prosecution

25 currently pending

Career history

303

Total Applications

across all art units

Statute-Specific Performance

§101

0.1%

-39.9% vs TC avg

§103

91.3%

+51.3% vs TC avg

§102

3.9%

-36.1% vs TC avg

§112

4.2%

-35.8% vs TC avg

Black line = Tech Center average estimate • Based on career data from 264 resolved cases

Prosecution Timeline

Mar 20, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

19/230,025

Patent 12637206

TUNABLE MASS DAMPER ASSEMBLY FOR A ROTOR BLADE

11m to grant Granted May 26, 2026

18/460,331

Patent 12631199

BLOWER ASSEMBLY ENCLOSURE

2y 8m to grant Granted May 19, 2026

18/431,064

Patent 12618338

BEARING WITH OUTER SLEEVE FOR SQUEEZE FILM DAMPING

2y 3m to grant Granted May 05, 2026

17/085,217

Patent 12607128

COMPOSITE FAN BLADE LEADING EDGE SHEATH WITH ENCAPSULATING EXTENSION

5y 5m to grant Granted Apr 21, 2026

17/893,992

Patent 12540558

ACTIVE CLEARANCE CONTROL VALVES AND RELATED METHODS

3y 5m to grant Granted Feb 03, 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

62%

Grant Probability

77%

With Interview (+14.2%)

3y 1m

Median Time to Grant

Low

PTA Risk

Based on 264 resolved cases by this examiner. Grant probability derived from career allowance rate.