Prosecution Insights
Last updated: May 29, 2026

Sumitomo Electric Industries, Ltd.

8 pending office actions • 6 art units • 8 examiners • 0 of 8 (0%) have an AI response strategy ready • 16 patents granted in the last 365 days

Portfolio Summary

8
Total Pending OAs
7
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 8 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
4
Due this month
1
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. 8 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (4)Due ≤ 60 days (1)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.

0
Hard (0%)
8
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only5 (62%)
§102 only2 (25%)
Double-patenting + other1 (12%)

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
8
Semiconductors
100% of docket
0
Mechanical / Eng
0% 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.

80 h
Manual time on pending OAs
16 h
Time saved (low, 20%)
28 h
Time saved (mid, 35%)
0.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
YI, CHANGHYUN 1 93.8% +4.2%
NGUYEN, DUY T V 1 78.7% +16.8%
COLLINS, HAMNER FITZHUGH 1
NIX, NORA TAYLOR 1 88.6% +10.8%
RODELA, EDUARDO A 1 86.0% +5.6%
DUREN, TIMOTHY EDWARD 1 82.1% +12.7%
WHALEN, DANIEL B 1 80.1% +15.8%
CHEN, DAVID Z 1 44.4% +49.5%

Quick Wins (5)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
17820059 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE DUREN, TIMOTHY EDWARD 58d overdue
17653719 SEMICONDUCTOR DEVICE WITH A DIELECTRIC-BREAKDOWN INHIBITION PORTION AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE WITH A DIELECTRIC-BREAKDOWN INHIBITON PORTION WHALEN, DANIEL B 9d
18397252 SEMICONDUCTOR DEVICE YI, CHANGHYUN 12d
18108924 CAPACITOR AND METHOD OF MANUFACTURING SAME RODELA, EDUARDO A 13d
18175863 SEMICONDUCTOR DEVICE NIX, NORA TAYLOR 33d

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
17820059 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE DUREN, TIMOTHY EDWARD 58d overdue
17686046 SEMICONDUCTOR DEVICE HAVING FET REGIONS CHEN, DAVID Z 44d overdue
17653719 SEMICONDUCTOR DEVICE WITH A DIELECTRIC-BREAKDOWN INHIBITION PORTION AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE WITH A DIELECTRIC-BREAKDOWN INHIBITON PORTION WHALEN, DANIEL B 9d
18175863 SEMICONDUCTOR DEVICE NIX, NORA TAYLOR 33d
18545249 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE NGUYEN, DUY T V 75d

Top Art Units

Art UnitApps
2818 2
2893 2
2812 1
2891 1
2817 1
2815 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18397252 SEMICONDUCTOR DEVICE YI, CHANGHYUN 2812 §102 Non-Final OA 12d Pending Dec 27, 2023
18545249 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE NGUYEN, DUY T V 2818 DPOther Non-Final OA 75d Pending Dec 19, 2023
18226386 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME COLLINS, HAMNER FITZHUGH 2818 §103 Non-Final OA 19d Pending Jul 26, 2023
18175863 SEMICONDUCTOR DEVICE NIX, NORA TAYLOR 2891 §103 Non-Final OA 33d Pending Feb 28, 2023
18108924 CAPACITOR AND METHOD OF MANUFACTURING SAME RODELA, EDUARDO A 2893 §103 Final Rejection 13d Pending Feb 13, 2023
17820059 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE DUREN, TIMOTHY EDWARD 2817 §103 Non-Final OA 58d overdue Pending Aug 16, 2022
17653719 SEMICONDUCTOR DEVICE WITH A DIELECTRIC-BREAKDOWN INHIBITION PORTION AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE WITH A DIELECTRIC-BREAKDOWN INHIBITON PORTION WHALEN, DANIEL B 2893 §103 Non-Final OA 9d Pending Mar 07, 2022
17686046 SEMICONDUCTOR DEVICE HAVING FET REGIONS CHEN, DAVID Z 2815 §102 Non-Final OA 44d overdue Pending Mar 03, 2022

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