Last updated: April 24, 2026

Application No. 18/893,720

Untitled Application

Unknown

Filed

2800

Examiner

MOK, ALEX W

Art Unit

2834

Tech Center

Rivian IP Holdings, LLC

Assignee

Rivian Ip Holdings LLC

OA Round

4 (Non-Final)

Interview Optional

— +20.8% interview lift. This examiner has a relatively high allow rate; a written response may suffice.

Based on 1116 resolved cases, 2023–2026

Examiner Intelligence

MOK, ALEX W View full profile →

Grants 74% — above average

Career Allow Rate

828 granted / 1116 resolved

+14.2% vs TC avg

Strong +21% interview lift

Without

With

+20.8%

Interview Lift

resolved cases with interview

Typical timeline

2y 11m

Avg Prosecution

42 currently pending

Career history

1158

Total Applications

across all art units

Statute-Specific Performance

§101

1.2%

-38.8% vs TC avg

§103

63.6%

+23.6% vs TC avg

§102

26.0%

-14.0% vs TC avg

§112

7.1%

-32.9% vs TC avg

Black line = Tech Center average estimate • Based on career data from 1116 resolved cases

Prosecution Timeline

2800

Application Filed

Dec 31, 2024

Non-Final Rejection

Mar 06, 2025

Applicant Interview (Telephonic)

Mar 08, 2025

Examiner Interview Summary

Apr 03, 2025

Response Filed

Jun 02, 2025

Non-Final Rejection

Sep 03, 2025

Response Filed

Sep 03, 2025

Applicant Interview (Telephonic)

Sep 04, 2025

Examiner Interview Summary

Nov 04, 2025

Final Rejection

Feb 06, 2026

Request for Continued Examination

Feb 16, 2026

Response after Non-Final Action

Mar 10, 2026

Non-Final Rejection (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/379,320

Patent 12603533

ROTOR ASSEMBLY FOR AN ELECTRIC MACHINE

2y 5m to grant Granted Apr 14, 2026

18/387,775

Patent 12603532

ELECTRIC MOTOR

2y 5m to grant Granted Apr 14, 2026

18/264,353

Patent 12597815

ROTOR FOR A ROTARY ELECTRIC MACHINE

2y 5m to grant Granted Apr 07, 2026

18/021,970

Patent 12592625

PERMANENT MAGNET ARRANGEMENT OF A SHUTTLE

2y 5m to grant Granted Mar 31, 2026

18/397,701

Patent 12592623

ROTOR STRUCTURE OF ROTARY ELECTRIC MACHINE

2y 5m to grant Granted Mar 31, 2026

Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.

Prosecution Projections

4-5

Expected OA Rounds

74%

Grant Probability

95%

With Interview (+20.8%)

2y 11m

Median Time to Grant

High

PTA Risk

Based on 1116 resolved cases by this examiner. Grant probability derived from career allow rate.