Last updated: July 11, 2026

Application No. 18/813,724

Untitled Application

Unknown

Filed

3700

Examiner

HARRINGTON, ALYSON JOAN

Art Unit

3741

Tech Center

RTX CORPORATION

Assignee

RTX Corporation

OA Round

3 (Non-Final)

Interview Optional

— +63.6% interview lift. Examiner has a relatively high allowance rate (75%); +63.6% interview lift. A written response may suffice.

Based on 189 resolved cases, 2023–2026

Examiner Intelligence

HARRINGTON, ALYSON JOAN View full profile →

Grants 75% — above average

Career Allowance Rate

142 granted / 189 resolved

+15.1% vs TC avg

Strong +64% interview lift

Without

With

+63.6%

Interview Lift

resolved cases with interview

Typical timeline

2y 8m

Avg Prosecution

20 currently pending

Career history

224

Total Applications

across all art units

Statute-Specific Performance

§103

87.1%

+47.1% vs TC avg

§102

8.7%

-31.3% vs TC avg

§112

3.6%

-36.4% vs TC avg

Black line = Tech Center average estimate • Based on career data from 189 resolved cases

Prosecution Timeline

3700

Application Filed

Jun 17, 2025

Non-Final Rejection mailed

Sep 16, 2025

Response Filed

Dec 31, 2025

Final Rejection mailed

Feb 24, 2026

Response after Non-Final Action

Mar 19, 2026

Request for Continued Examination

Apr 02, 2026

Response after Non-Final Action

May 08, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/602,880

Patent 12590560

VANE HEATING SYSTEM AND METHOD

2y 0m to grant Granted Mar 31, 2026

18/362,341

Patent 12571351

GAS TURBINE ENGINE DEFINING A ROTOR CAVITY

2y 7m to grant Granted Mar 10, 2026

18/967,923

Patent 12504171

PREMIXER FOR A COMBUSTOR

1y 0m to grant Granted Dec 23, 2025

18/625,743

Patent 12486784

TURBINE OVERSPEED PROTECTION

1y 8m to grant Granted Dec 02, 2025

18/624,851

Patent 12480447

REAL-TIME OPTICAL COKING SENSOR

1y 7m to grant Granted Nov 25, 2025

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

3-4

Expected OA Rounds

75%

Grant Probability

99%

With Interview (+63.6%)

2y 8m

Median Time to Grant

High

PTA Risk

Based on 189 resolved cases by this examiner. Grant probability derived from career allowance rate.