Prosecution Insights
Last updated: October 02, 2026

Dupont Electronics Inc.

Technology area: Chemistry & Materials

7 pending office actions • 5 art units • 7 examiners • 0 of 7 (0%) have an AI response strategy ready • 9 patents granted in the last 365 days

Analysis

Dupont Electronics Inc. currently manages 8 pending office actions within the Chemistry & Materials technology area. These matters are distributed across 8 distinct examiners, indicating that no two pending actions are being reviewed by the same individual. Furthermore, the prosecution effort spans 6 distinct art units, which suggests a diverse range of technical classifications for the company's current patent applications.

NGUYEN, CHAU N is identified as the busiest examiner for the portfolio, currently overseeing 1 pending office action. This level of distribution across 8 distinct examiners and 6 distinct art units reflects a broad prosecution strategy. Practitioners should consider the variety of art units involved when coordinating responses, as the examination standards and timelines may vary across these different technical groups.

The presence of 8 pending office actions in the Chemistry & Materials sector highlights the active nature of the company's current engagement with the patent office. With NGUYEN, CHAU N handling 1 pending office action, the workload remains highly decentralized. This lack of concentration among examiners or art units may require a more tailored approach for each individual application within the portfolio.

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

Portfolio Summary

7
Total Pending OAs
4
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.

2
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
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.

4
Hard (57%)
2
Medium (29%)
1
Easy (14%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (29%)
§112 only1 (14%)
Multi-statute (no §101)4 (57%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

5
Life Sciences
71% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
2
Business / Other
29% 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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
NGUYEN, CHAU N 1 68.0% +14.1%
RICE, STEVEN 1 39.3% +43.7%
JOHNSTON, BRIEANN R 1 49.5% +32.5%
ZHANG, MICHAEL N 1 54.2% +23.3%
FREEMAN, JOHN D 1 45.9% +6.8%
ROBINSON, CHANCEITY N 1 72.4% -13.1%
GARRETT, DAWN L 1 72.6% +10.3%

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18187217 PRINTING FORM PRECURSOR AND PRINTING FORM THEREOF ROBINSON, CHANCEITY N 73d overdue
18927191 Electrically Insulated Conductors And Methods For Electrically Insulating Conductors NGUYEN, CHAU N —
18187072 PHOTOIMAGABLE DIELECTRICS FREEMAN, JOHN D —
17783009 ELECTROACTIVE COMPOUNDS GARRETT, DAWN L —

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
18454300 TRANSPARENT CONDUCTIVE SUBSTRATE AND A DOUBLE-SIDE PHOTOLITHOGRAPHIC METHOD USING THE SAME ZHANG, MICHAEL N 17d overdue
18927191 Electrically Insulated Conductors And Methods For Electrically Insulating Conductors NGUYEN, CHAU N —
18804565 THERMALLY STABLE CROSSLINKED POLYVINYL FLUORIDE COATING RICE, STEVEN —
18493047 PHOTOCURABLE CONDUCTIVE BLACK COMPOSITION AND A METHOD FOR FORMING A CURED PRODUCT THEREOF JOHNSTON, BRIEANN R —
17783009 ELECTROACTIVE COMPOUNDS GARRETT, DAWN L —

Top Art Units

Art UnitApps
1766 1
1781 1
1787 1
1737 1
1786 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18927191 Electrically Insulated Conductors And Methods For Electrically Insulating Conductors NGUYEN, CHAU N — §103§112 Non-Final OA — Pending Oct 25, 2024
18804565 THERMALLY STABLE CROSSLINKED POLYVINYL FLUORIDE COATING RICE, STEVEN — §103 Non-Final OA — Pending Aug 14, 2024
18493047 PHOTOCURABLE CONDUCTIVE BLACK COMPOSITION AND A METHOD FOR FORMING A CURED PRODUCT THEREOF JOHNSTON, BRIEANN R 1766 §112 Non-Final OA — Pending Oct 24, 2023
18454300 TRANSPARENT CONDUCTIVE SUBSTRATE AND A DOUBLE-SIDE PHOTOLITHOGRAPHIC METHOD USING THE SAME ZHANG, MICHAEL N 1781 §103 Final Rejection 17d overdue Pending Aug 23, 2023
18187072 PHOTOIMAGABLE DIELECTRICS FREEMAN, JOHN D 1787 §102§103§112 Final Rejection — Pending Mar 21, 2023
18187217 PRINTING FORM PRECURSOR AND PRINTING FORM THEREOF ROBINSON, CHANCEITY N 1737 §102§103 Non-Final OA 73d overdue Pending Mar 21, 2023
17783009 ELECTROACTIVE COMPOUNDS GARRETT, DAWN L 1786 §102§103§112 Final Rejection — Pending Jun 07, 2022

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