Prosecution Insights
Last updated: October 25, 2026

Stack Av Co.

Technology areas: Communications • Transportation, E-Commerce & Mechanical Systems

4 pending office actions • 3 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Analysis

Stack Av Co. maintains a company patent portfolio within the Transportation, E-Commerce & Mechanical Systems technology area. The portfolio currently has 4 pending office actions. These 4 actions are assigned to 4 distinct examiners, providing a variety of examination viewpoints for the company's pending applications. This diversity in examiners can lead to different prosecution outcomes even within the same technology area.

The 4 pending office actions are distributed across 3 distinct art units. This indicates that while the examiners are all different, at least two of them are likely operating within the same art unit. Navigating 3 art units requires the company to monitor different technical standards and examiner behaviors across a relatively focused range of mechanical systems. Practitioners should look for commonalities in prior art cited across these 3 distinct art units.

WANG, JINGLI is the busiest examiner for Stack Av Co., with 1 pending office action currently assigned. Given that there are 4 distinct examiners for the 4 pending office actions, the workload is perfectly balanced. WANG, JINGLI and the other 3 examiners each manage 1 pending action, ensuring that no single examiner dominates the current prosecution landscape. This distribution across 3 art units and 4 examiners provides a broad exposure to patent office practices.

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

Portfolio Summary

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

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 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
1
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.

0
Hard (0%)
4
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only4 (100%)

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
1
Communications
25% of docket
0
Semiconductors
0% of docket
3
Mechanical / Eng
75% 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.

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
WANG, JINGLI 1 71.0% +18.8%
BRINEY III, WALTER F 1 65.3% +4.5%
DYER, ANDREW R 1 59.6% +39.3%
NGUYEN, NGA X 1 77.3% +5.5%

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
18911037 SIMULATOR FOR A VEHICLE PLANNING SYSTEM WANG, JINGLI —
18774543 LANE FOLLOWING WITH OBJECT DETECTION FOR AUTONOMOUS VEHICLES DYER, ANDREW R —

Top Art Units

Art UnitApps
3662 2
3666 1
2692 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18911037 SIMULATOR FOR A VEHICLE PLANNING SYSTEM WANG, JINGLI 3666 §103 Final Rejection — Pending Oct 09, 2024
18782534 SPATIAL AUDIO ALERTS FOR DRIVER-ASSIST SYSTEMS IN TRUCKS BRINEY III, WALTER F 2692 §103 Final Rejection 20d Pending Jul 24, 2024
18774543 LANE FOLLOWING WITH OBJECT DETECTION FOR AUTONOMOUS VEHICLES DYER, ANDREW R 3662 §103 Non-Final OA — Pending Jul 16, 2024
18093450 MULTI-FACTOR TRANSITION INTO OR OUT OF AUTONOMY NGUYEN, NGA X 3662 §103 Final Rejection 75d Pending Jan 05, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Stack Av Co. have?

Stack Av Co. has 4 pending office actions as of October 2026, spread across 3 art units and 4 examiners.

Which USPTO examiner handles the most Stack Av Co. applications?

Jingli Wang has the most, with 1 of Stack Av Co.'s pending office actions.

What technology area are Stack Av Co.'s patent applications in?

Mostly Transportation, E-Commerce & Mechanical Systems (USPTO Tech Center 3600), based on where its pending office actions are examined.

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