Prosecution Insights
Last updated: May 29, 2026

Hengdian Group Dmegc Magnetics Co. Ltd.

6 pending office actions • 5 art units • 5 examiners • 0 of 6 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days

Portfolio Summary

6
Total Pending OAs
3
Non-Final OAs
3
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 6 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
1
Due this week
1
Due this month
1
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. 6 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 7 days (1)Due ≤ 30 days (1)Due ≤ 60 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.

0
Hard (0%)
5
Medium (83%)
1
Easy (17%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only5 (83%)
§112 only1 (17%)

Industry Mix

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

5
Life Sciences
83% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
17% 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.

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
DAM, DUSTIN Q 2 21.6% +25.0%
KOSLOW, CAROL M 1 81.8% +11.9%
KOPEC, MARK T 1 84.5% +12.7%
KESSLER, CHRISTOPHER S 1 59.6% +14.9%
LIAN, MANG TIN BIK 1 70.3% +26.1%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18258970 MODIFIED SILICON-CARBON NEGATIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF KOPEC, MARK T 17d overdue
18263886 TWO-COMPONENT MICROWAVE FERRITE MATERIAL, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF KOSLOW, CAROL M 6d

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18555221 GALLIUM OXIDE BACK-PASSIVATED SOLAR CELL AND PREPARATION METHOD THEREFOR DAM, DUSTIN Q 103d overdue
18785111 SOLAR CELL, METHOD FOR PREPARING SAME AND ELECTRICAL DEVICE DAM, DUSTIN Q 1d overdue

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
18555221 GALLIUM OXIDE BACK-PASSIVATED SOLAR CELL AND PREPARATION METHOD THEREFOR DAM, DUSTIN Q 103d overdue
18258970 MODIFIED SILICON-CARBON NEGATIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF KOPEC, MARK T 17d overdue
18785111 SOLAR CELL, METHOD FOR PREPARING SAME AND ELECTRICAL DEVICE DAM, DUSTIN Q 1d overdue
18263886 TWO-COMPONENT MICROWAVE FERRITE MATERIAL, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF KOSLOW, CAROL M 6d
18249216 IRON-BASED AMORPHOUS ALLOY POWDER, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF KESSLER, CHRISTOPHER S 14d
17611468 THIN-FILM POWER INDUCTOR LIAN, MANG TIN BIK 34d

Top Art Units

Art UnitApps
1721 2
1734 1
1762 1
1759 1
2837 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18785111 SOLAR CELL, METHOD FOR PREPARING SAME AND ELECTRICAL DEVICE DAM, DUSTIN Q 1721 §103 Final Rejection 1d overdue Pending Jul 26, 2024
18555221 GALLIUM OXIDE BACK-PASSIVATED SOLAR CELL AND PREPARATION METHOD THEREFOR DAM, DUSTIN Q 1721 §103 Final Rejection 103d overdue Pending Oct 12, 2023
18263886 TWO-COMPONENT MICROWAVE FERRITE MATERIAL, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF KOSLOW, CAROL M 1734 §112 Non-Final OA 6d Pending Aug 01, 2023
18258970 MODIFIED SILICON-CARBON NEGATIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF KOPEC, MARK T 1762 §103 Non-Final OA 17d overdue Pending Jun 22, 2023
18249216 IRON-BASED AMORPHOUS ALLOY POWDER, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF KESSLER, CHRISTOPHER S 1759 §103 Final Rejection 14d Pending Apr 14, 2023
17611468 THIN-FILM POWER INDUCTOR LIAN, MANG TIN BIK 2837 §103 Non-Final OA 34d Pending Apr 28, 2022

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