Last updated: July 12, 2026

Application No. 19/052,661

Untitled Application

Unknown

Filed

Priority

Feb 23, 2024 — provisional 63/557,085

Examiner

NGUYEN, HAIDUNG D

Art Unit

Tech Center

The Regents of the University of California

Assignee

The Regents of the University of California

OA Round

1 (Non-Final)

Interview Optional

— +27.8% interview lift. Examiner has a relatively high allowance rate (65%); +27.8% interview lift. A written response may suffice.

Based on 623 resolved cases, 2023–2026

Examiner Intelligence

NGUYEN, HAIDUNG D View full profile →

Grants 65% — above average

Career Allowance Rate

405 granted / 623 resolved

+5.0% vs TC avg

Strong +28% interview lift

Without

With

+27.8%

Interview Lift

resolved cases with interview

Typical timeline

3y 0m

Avg Prosecution

39 currently pending

Career history

663

Total Applications

across all art units

Statute-Specific Performance

§101

0.1%

-39.9% vs TC avg

§103

76.7%

+36.7% vs TC avg

§102

12.7%

-27.3% vs TC avg

§112

5.1%

-34.9% vs TC avg

Black line = Tech Center average estimate • Based on career data from 623 resolved cases

Precedent Cases

Applications granted by this same examiner with similar technology

18/683,601

Patent 12668517

FUNCTIONALIZED PHOSPHONATES, AND WATER-SOLUBLE SALTS AND N-OXIDE DERIVATIVES THEREOF, AND METHOD OF USE THEREOF AS SCALE INHIBITOR

2y 4m to grant Granted Jun 30, 2026

18/999,714

Patent 12671082

Electroactive Materials for Metal-Ion Batteries

1y 6m to grant Granted Jun 30, 2026

18/014,244

Patent 12658344

COPPER-ANF COMPOSITE CONDUCTOR FABRICATION

3y 5m to grant Granted Jun 16, 2026

18/566,648

Patent 12653205

OXYGEN ABSORBER TABLET

2y 6m to grant Granted Jun 16, 2026

17/941,697

Patent 12640364

High Capacity, Long Cycle Life Battery Anode Materials, Compositions and Methods

3y 8m to grant Granted May 26, 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

65%

Grant Probability

93%

With Interview (+27.8%)

3y 0m

Median Time to Grant

Low

PTA Risk

Based on 623 resolved cases by this examiner. Grant probability derived from career allowance rate.