Prosecution Insights
Last updated: October 04, 2026

Chongqing Changan Automobile Co. Ltd.

Technology areas: Computing & Software • Communications

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Analysis

Chongqing Changan Automobile Co. Ltd. has 2 pending office actions within the Communications technology area. These actions are divided between 2 distinct examiners and 2 distinct art units, creating a decentralized prosecution environment where each pending matter is handled by a different examiner in a different art unit. This requires the company to adapt to 2 distinct sets of examiner preferences and art unit cultures. The lack of overlap between the 2 pending office actions suggests that the company's communications technology is being classified into different technical niches.

ZAK, JACQUELINE ROSE is the busiest examiner for the portfolio, currently managing 1 pending office action. The presence of 2 distinct art units for only 2 pending office actions highlights the varied technical classifications of the company's patent applications. Practitioners must prepare for separate examination tracks, as the feedback from one examiner in one art unit may have limited relevance to the other pending case.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

2
Total Pending OAs
2
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

2
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (100%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

0
Life Sciences
0% of docket
1
Information Tech
50% of docket
1
Communications
50% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

20 h
Manual time on pending OAs
4 h
Time saved (low, 20%)
7 h
Time saved (mid, 35%)
0.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ZAK, JACQUELINE ROSE 1 63.9% +12.7%
MILLS, FRANK D 1 69.5% +22.7%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18862152 VEHICLE GUIDANCE METHOD AND SYSTEM BASED ON VISUAL SEMANTIC VECTOR, AND DEVICE AND MEDIUM ZAK, JACQUELINE ROSE —
18427854 VEHICLE SLEEP AND WAKE-UP METHOD AND APPARATUS, VEHICLE, AND STORAGE MEDIUM MILLS, FRANK D —

Interview Candidates (2)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18862152 VEHICLE GUIDANCE METHOD AND SYSTEM BASED ON VISUAL SEMANTIC VECTOR, AND DEVICE AND MEDIUM ZAK, JACQUELINE ROSE —
18427854 VEHICLE SLEEP AND WAKE-UP METHOD AND APPARATUS, VEHICLE, AND STORAGE MEDIUM MILLS, FRANK D —

Top Art Units

Art UnitApps
2668 1
2194 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18862152 VEHICLE GUIDANCE METHOD AND SYSTEM BASED ON VISUAL SEMANTIC VECTOR, AND DEVICE AND MEDIUM ZAK, JACQUELINE ROSE 2668 §101§102§103§112 Non-Final OA — Pending Oct 31, 2024
18427854 VEHICLE SLEEP AND WAKE-UP METHOD AND APPARATUS, VEHICLE, AND STORAGE MEDIUM MILLS, FRANK D 2194 §101§103§112 Non-Final OA — Pending Jan 31, 2024

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