Prosecution Insights
Last updated: October 04, 2026

Yanfeng International Automotive Technology Co. Ltd.

Technology area: Transportation, E-Commerce & Mechanical Systems

4 pending office actions • 3 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 12 patents granted in the last 365 days

Analysis

Yanfeng International Automotive Technology Co. Ltd. currently faces 4 pending office actions within the Transportation, E-Commerce & Mechanical Systems technology area. These matters are distributed across 4 distinct examiners, which indicates that each active case is being reviewed by a different individual. This distribution suggests a lack of examiner overlap in the current prosecution cycle, requiring the company to navigate different sets of examiner preferences and styles simultaneously.

The portfolio's activity spans 3 distinct art units, showing that the 4 pending office actions are not confined to a single specialized group. This variety in art units implies that the company's technology is being evaluated against different sets of prior art and examination standards. The busiest examiner, SLITERIS, JOSELYNN Y, is responsible for 1 busiest examiner pending office action. Given that the total pending office actions stand at 4, this examiner handles a minority of the active workload. This spread across 3 distinct art units necessitates a broad strategy to address the diverse requirements of the patent office.

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

Portfolio Summary

4
Total Pending OAs
3
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

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.

3
Hard (75%)
1
Medium (25%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§102 only1 (25%)
Multi-statute (no §101)3 (75%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
3
Mechanical / Eng
75% of docket
1
Business / Other
25% 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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SLITERIS, JOSELYNN Y 1 76.8% +20.9%
WUJCIAK, ALFRED J 1 74.9% +11.4%
FRISBY, KEITH J 1 77.5% +1.4%
LARSON, JUSTIN MATTHEW 1 56.5% +22.8%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18772443 VEHICLE INTERIOR COMPONENT FRISBY, KEITH J 14d
18861107 PYROTECHNIC CHARGE CHAMBER, HYBRID GAS GENERATOR AND SAFETY AIRBAG SLITERIS, JOSELYNN Y —
18883398 SEAT ASSEMBLY FOR VEHICLE WUJCIAK, ALFRED J —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
18861107 PYROTECHNIC CHARGE CHAMBER, HYBRID GAS GENERATOR AND SAFETY AIRBAG SLITERIS, JOSELYNN Y —
18883398 SEAT ASSEMBLY FOR VEHICLE WUJCIAK, ALFRED J —
18757444 COMPONENT FOR VEHICLE INTERIOR LARSON, JUSTIN MATTHEW —

Top Art Units

Art UnitApps
3614 2
3636 1
4100 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18861107 PYROTECHNIC CHARGE CHAMBER, HYBRID GAS GENERATOR AND SAFETY AIRBAG SLITERIS, JOSELYNN Y 3614 §102§103§112 Non-Final OA — Pending Oct 28, 2024
18883398 SEAT ASSEMBLY FOR VEHICLE WUJCIAK, ALFRED J 3636 §102§103§112 Non-Final OA — Pending Sep 12, 2024
18772443 VEHICLE INTERIOR COMPONENT FRISBY, KEITH J 3614 §103§112 Final Rejection 14d Pending Jul 15, 2024
18757444 COMPONENT FOR VEHICLE INTERIOR LARSON, JUSTIN MATTHEW 4100 §102 Non-Final OA — Pending Jun 27, 2024

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