Prosecution Insights
Last updated: August 14, 2026

Tamron Co., Ltd.

6 pending office actions • 4 art units • 6 examiners • 0 of 6 (0%) have an AI response strategy ready • 7 patents granted in the last 365 days

Portfolio Summary

6
Total Pending OAs
3
Non-Final OAs
2
Final Rejections
1
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.

1
Overdue
1
Due this week
1
Due this month
0
Due in next 60 days
0
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
Overdue (1)Due ≤ 7 days (1)Due ≤ 30 days (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 (17%)
5
Medium (83%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (17%)
§103 only4 (67%)
§102 only1 (17%)

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
17% of docket
3
Semiconductors
50% of docket
2
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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
GILES, NICHOLAS G 1 81.7% +16.9%
DEAN, RAY ALEXANDER 1 79.0% +16.2%
JONES, JAMES 1 88.5% +4.3%
HALL, ELIZABETH MARY CAMPBEL 1 66.7% +5.9%
MALDONADO, STEVEN 1 30.4% +46.2%
WEN, KEVIN GUANHUA 1 59.7% +38.5%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18526820 ZOOM LENS AND IMAGING APPARATUS JONES, JAMES 20d

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
19227536 LENS SYSTEM AND PROGRAM GILES, NICHOLAS G

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
17944701 THERMAL RADIATION ELEMENT, THERMAL RADIATION ELEMENT MODULE, AND THERMAL RADIATION LIGHT SOURCE WEN, KEVIN GUANHUA 44d overdue
18134870 IMAGE FORMING APPARATUS MALDONADO, STEVEN 6d
19227536 LENS SYSTEM AND PROGRAM GILES, NICHOLAS G
18731800 OPTICAL COMMUNICATION OPTICAL SYSTEM AND OPTICAL COMMUNICATION APPARATUS DEAN, RAY ALEXANDER

Top Art Units

Art UnitApps
2872 3
2639 1
3797 1
3761 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19227536 LENS SYSTEM AND PROGRAM GILES, NICHOLAS G 2639 §101 Non-Final OA Pending Jun 04, 2025
18731800 OPTICAL COMMUNICATION OPTICAL SYSTEM AND OPTICAL COMMUNICATION APPARATUS DEAN, RAY ALEXANDER 2872 §103 Non-Final OA Pending Jun 03, 2024
18526820 ZOOM LENS AND IMAGING APPARATUS JONES, JAMES 2872 §102 Non-Final OA 20d Pending Dec 01, 2023
18526915 ZOOM LENS AND IMAGING DEVICE HALL, ELIZABETH MARY CAMPBEL 2872 §103 Final Rejection Pending Dec 01, 2023
18134870 IMAGE FORMING APPARATUS MALDONADO, STEVEN 3797 §103 Final Rejection 6d Pending Apr 14, 2023
17944701 THERMAL RADIATION ELEMENT, THERMAL RADIATION ELEMENT MODULE, AND THERMAL RADIATION LIGHT SOURCE WEN, KEVIN GUANHUA 3761 §103 Non-Final OA 44d overdue Pending Sep 14, 2022

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