Last updated: July 13, 2026

Application No. 19/307,057

Untitled Application

Unknown

Filed

1700

Priority

Jul 11, 2023 — CN 202310846470.9 +1 more

Examiner

VAN KIRK, DUSTIN KENWOOD

Art Unit

1722

Tech Center

CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Assignee

Contemporary Amperex Technology Co., Limited

OA Round

2 (Non-Final)

Interview Optional

— +21.4% interview lift. Examiner has a relatively high allowance rate (71%); +21.4% interview lift. A written response may suffice.

Based on 21 resolved cases, 2023–2026

Examiner Intelligence

VAN KIRK, DUSTIN KENWOOD View full profile →

Grants 71% — above average

Career Allowance Rate

15 granted / 21 resolved

+11.4% vs TC avg

Strong +21% interview lift

Without

With

+21.4%

Interview Lift

resolved cases with interview

Typical timeline

3y 5m

Avg Prosecution

16 currently pending

Career history

Total Applications

across all art units

Statute-Specific Performance

§103

88.5%

+48.5% vs TC avg

§102

1.6%

-38.4% vs TC avg

§112

5.7%

-34.3% vs TC avg

Black line = Tech Center average estimate • Based on career data from 21 resolved cases

Prosecution Timeline

1700

Application Filed

Dec 16, 2025

Non-Final Rejection mailed

Mar 16, 2026

Response Filed

Jul 07, 2026

Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

17/946,475

Patent 12676361

VEHICLE, HEAT EXCHANGER PLATE AND BATTERY PACK

3y 9m to grant Granted Jul 07, 2026

17/849,992

Patent 12620643

RECYCLING ALL SOLID-STATE BATTERIES (ASSBs) AND ANODE RECOVERY

3y 10m to grant Granted May 05, 2026

17/896,610

Patent 12592416

SOLID-STATE ELECTROLYTE FILM AND SOLID-STATE BATTERY

3y 7m to grant Granted Mar 31, 2026

18/649,960

Patent 12590175

HYDROPHILIC POLYMER, METHOD OF PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY CONTAINING THE HYDROPHILIC POLYMER

1y 11m to grant Granted Mar 31, 2026

17/730,538

Patent 12580247

BATTERY PACK APPARATUS

3y 10m to grant Granted Mar 17, 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

2-3

Expected OA Rounds

71%

Grant Probability

93%

With Interview (+21.4%)

3y 5m

Median Time to Grant

Moderate

PTA Risk

Based on 21 resolved cases by this examiner. Grant probability derived from career allowance rate.