Prosecution Insights
Last updated: May 29, 2026

Rexgen Co. Ltd.

3 pending office actions • 3 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready

Portfolio Summary

3
Total Pending OAs
2
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
2
Due this month
0
Due in next 60 days
1
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Due ≤ 30 days (2)Due later (1)

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.

1
Hard (33%)
2
Medium (67%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (33%)
§103 only2 (67%)

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
67% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
33% 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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SINGH, RUPANGINI 1 36.1% +52.4%
AKHTER, SHARMIN 1 70.2% +29.4%
RODGERS, ALEXANDER JOHN 1 71.4% +12.0%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18972897 SYSTEM, SERVER, TERMINAL, METHOD AND COMPUTER PROGRAM FOR SUPPORTING DELIVERY SERVICE BY PROVIDING SIMPLIFIED SHIPPING ADDRESS SINGH, RUPANGINI 78d

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
18785761 SYSTEM AND METHOD OF CONTROLLING TRAFFIC SIGNAL AKHTER, SHARMIN 19d
18040987 VEHICLE CLASSIFICATION DEVICE AND SYSTEM USING IMAGE ANALYSIS, AND METHOD THEREFOR RODGERS, ALEXANDER JOHN 20d
18972897 SYSTEM, SERVER, TERMINAL, METHOD AND COMPUTER PROGRAM FOR SUPPORTING DELIVERY SERVICE BY PROVIDING SIMPLIFIED SHIPPING ADDRESS SINGH, RUPANGINI 78d

Top Art Units

Art UnitApps
3628 1
2689 1
2661 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18972897 SYSTEM, SERVER, TERMINAL, METHOD AND COMPUTER PROGRAM FOR SUPPORTING DELIVERY SERVICE BY PROVIDING SIMPLIFIED SHIPPING ADDRESS SINGH, RUPANGINI 3628 §101 Final Rejection 78d Pending Dec 07, 2024
18785761 SYSTEM AND METHOD OF CONTROLLING TRAFFIC SIGNAL AKHTER, SHARMIN 2689 §103 Non-Final OA 19d Pending Jul 26, 2024
18040987 VEHICLE CLASSIFICATION DEVICE AND SYSTEM USING IMAGE ANALYSIS, AND METHOD THEREFOR RODGERS, ALEXANDER JOHN 2661 §103 Non-Final OA 20d Pending Feb 08, 2023

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