Prosecution Insights
Last updated: October 02, 2026

Stack Av Co.

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

5 pending office actions • 4 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Analysis

Stack Av Co. currently has 5 pending office actions within the Transportation, E-Commerce & Mechanical Systems technology area. This portfolio is widely distributed, involving 5 distinct examiners and 4 distinct art units. Such a broad spread suggests that the company's technology touches on several different mechanical and systemic classifications at the patent office.

The busiest examiner for the portfolio is WANG, JINGLI, who is handling 1 pending office action. Because each of the 5 distinct examiners is responsible for 1 pending office action, the workload is distributed across the assigned staff. This lack of concentration means that no single examiner's tendencies will dominate the outcome of the entire portfolio.

The involvement of 4 distinct art units requires a versatile prosecution strategy to address the varying standards of different technical groups. With 5 pending office actions, the company must manage multiple simultaneous timelines. Practitioners should be prepared for a variety of examiner styles, as the data shows a specific count of 5 distinct examiners for the active matters.

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

Portfolio Summary

5
Total Pending OAs
1
Non-Final OAs
4
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%)
5
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only5 (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
2
Communications
40% of docket
0
Semiconductors
0% of docket
3
Mechanical / Eng
60% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WANG, JINGLI 1 71.3% +17.7%
BRINEY III, WALTER F 1 65.5% +3.9%
DYER, ANDREW R 1 60.0% +39.6%
KAUR, JASPREET 1 77.8% +37.5%
NGUYEN, NGA X 1 77.4% +5.4%

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
18911037 SIMULATOR FOR A VEHICLE PLANNING SYSTEM WANG, JINGLI —
18774543 LANE FOLLOWING WITH OBJECT DETECTION FOR AUTONOMOUS VEHICLES DYER, ANDREW R —
18438160 SYSTEMS, DEVICES, AND METHODS FOR PREDICTING LANE LINE LOCATIONS KAUR, JASPREET —

Top Art Units

Art UnitApps
3662 2
3666 1
2692 1
2662 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
18438160 SYSTEMS, DEVICES, AND METHODS FOR PREDICTING LANE LINE LOCATIONS KAUR, JASPREET 2662 §103 Final Rejection — Pending Feb 09, 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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