Last updated: July 05, 2026

Application No. 18/670,097

SYSTEMS AND METHODS TO DETERMINE PARTITION COEFFICIENTS BETWEEN CRUDE OIL AND AN AQUEOUS PHASE

Non-Final OA

Filed

May 21, 2024

Examiner

PLUMB, NIGEL H

Art Unit

2855

Tech Center

2800 — Semiconductors & Electrical Systems

Assignee

Saudi Arabian Oil Company

OA Round

1 (Non-Final)

Interview Optional

— +1.2% interview lift. Interview lift (+1.2%) is below the 15.0% threshold. A written response is recommended.

Based on 684 resolved cases, 2023–2026

Examiner Intelligence

PLUMB, NIGEL H View full profile →

Grants 91% — above average

Career Allowance Rate

620 granted / 684 resolved

+22.6% vs TC avg

Minimal +1% lift

Without

With

+1.2%

Interview Lift

resolved cases with interview

Fast prosecutor

2y 1m

Avg Prosecution

36 currently pending

Career history

703

Total Applications

across all art units

Statute-Specific Performance

§101

1.2%

-38.8% vs TC avg

§103

63.8%

+23.8% vs TC avg

§102

19.2%

-20.8% vs TC avg

§112

8.4%

-31.6% vs TC avg

Black line = Tech Center average estimate • Based on career data from 684 resolved cases

Prosecution Timeline

May 21, 2024

Application Filed

Apr 20, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/473,546

Patent 12669390

SEMICONDUCTOR CIRCUIT ARRANGEMENT AND METHOD FOR A SEMICONDUCTOR CIRCUIT ARRANGEMENT

2y 9m to grant Granted Jun 30, 2026

18/586,583

Patent 12669426

FLEXIBLE WALL DEVICE AND METHOD FOR MEASURING GAS PERMEABILITY COEFFICIENT AND GAS DIFFUSION COEFFICIENT OF SOIL

2y 4m to grant Granted Jun 30, 2026

18/108,642

Patent 12665229

BATTERY TEST DEVICE

3y 4m to grant Granted Jun 23, 2026

18/603,472

Patent 12663348

MULTI-PHASE FLUID MEASUREMENT USING LOW ACTIVITY SOURCES

2y 3m to grant Granted Jun 23, 2026

18/503,381

Patent 12656110

WATER BUOY DATA PROCESSING

2y 7m to grant Granted Jun 16, 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.

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Prosecution Projections

1-2

Expected OA Rounds

91%

Grant Probability

92%

With Interview (+1.2%)

2y 1m (~0m remaining)

Median Time to Grant

Low

PTA Risk

Based on 684 resolved cases by this examiner. Grant probability derived from career allowance rate.