Last updated: July 10, 2026

Application No. 18/955,606

Untitled Application

Unknown

Filed

Examiner

CULLER, JILL E

Art Unit

Tech Center

Expro North Sea Limited

Assignee

Expro North Sea Limited

OA Round

1 (Non-Final)

Interview Optional

— +13.7% interview lift. Interview lift (+13.7%) is below the 15.0% threshold. A written response is recommended.

Based on 855 resolved cases, 2023–2026

Examiner Intelligence

CULLER, JILL E View full profile →

Grants 57% of resolved cases

Career Allowance Rate

491 granted / 855 resolved

-2.6% vs TC avg

Moderate +14% lift

Without

With

+13.7%

Interview Lift

resolved cases with interview

Typical timeline

3y 2m

Avg Prosecution

35 currently pending

Career history

887

Total Applications

across all art units

Statute-Specific Performance

§101

0.7%

-39.3% vs TC avg

§103

90.0%

+50.0% vs TC avg

§102

5.0%

-35.0% vs TC avg

§112

1.9%

-38.1% vs TC avg

Black line = Tech Center average estimate • Based on career data from 855 resolved cases

Precedent Cases

Applications granted by this same examiner with similar technology

18/981,912

Patent 12669410

TIRE TESTING DEVICE

1y 6m to grant Granted Jun 30, 2026

18/063,388

Patent 12656200

SYSTEM FOR READING PRESSURE OF A PRESSURE SENSOR AND METHOD THEREFOR

3y 6m to grant Granted Jun 16, 2026

18/744,726

Patent 12650302

REAL-TIME MONITORING DEVICE FOR POLAR NEARSHORE MARINE ENVIRONMENT

1y 11m to grant Granted Jun 09, 2026

18/195,406

Patent 12645010

Method and Apparatus for Detecting Subcooled Liquid Precipitation

3y 0m to grant Granted Jun 02, 2026

18/494,051

Patent 12644037

DETERMINING CLEAN-UP CHARACTERISTICS FOR DESIGNING WELLBORE FLUID

2y 7m to grant Granted Jun 02, 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

57%

Grant Probability

71%

With Interview (+13.7%)

3y 2m

Median Time to Grant

Low

PTA Risk

Based on 855 resolved cases by this examiner. Grant probability derived from career allowance rate.