Prosecution Insights
Last updated: August 14, 2026

Hengdian Group Dmegc Magnetics Co. Ltd.

9 pending office actions • 7 art units • 7 examiners • 0 of 9 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days

Portfolio Summary

9
Total Pending OAs
8
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
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 (44%)
4
Medium (44%)
1
Easy (11%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (11%)
§103 only3 (33%)
§112 only1 (11%)
Double-patenting + other1 (11%)
Multi-statute (no §101)3 (33%)

Industry Mix

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

5
Life Sciences
56% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
11% of docket
1
Mechanical / Eng
11% of docket
2
Business / Other
22% 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.

90 h
Manual time on pending OAs
18 h
Time saved (low, 20%)
31 h
Time saved (mid, 35%)
0.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KOSLOW, CAROL M 3 81.8% +12.0%
DAM, DUSTIN Q 1 22.7% +25.1%
JEAN BAPTISTE, WILNER 1 86.5% +5.1%
STILES, JACOB BENJAMIN 1 0.0% +0.0%
KIM, YUNJU 1 55.4% +34.9%
CAZAN, LIVIUS RADU 1 63.0% +25.3%
CARVALHO JR., ARMINDO 1 48.4% +34.1%

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
18705947 MICROWAVE FERRITE MATERIAL SUITABLE FOR 5G RADIO FREQUENCY DEVICE AND PREPARATION METHOD THEREFOR KOSLOW, CAROL M

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18785111 SOLAR CELL, METHOD FOR PREPARING SAME AND ELECTRICAL DEVICE DAM, DUSTIN Q 1d overdue
18711001 IBC CELL AND PREPARATION METHOD THEREFOR JEAN BAPTISTE, WILNER
18705964 IRON-SILICON MAGNETIC POWDER CORE, PREPARATION METHOD THEREFOR, AND INDUCTOR STILES, JACOB BENJAMIN
18705830 PREPARATION METHOD FOR LOW-LINE-WIDTH W-TYPE HEXAGONAL CRYSTAL SYSTEM MICROWAVE FERRITE MATERIAL KOSLOW, CAROL M
18546960 MANGANESE ZINC FERRITE, PREPARATION METHOD THEREFOR AND USE THEREOF KOSLOW, CAROL M

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
18785111 SOLAR CELL, METHOD FOR PREPARING SAME AND ELECTRICAL DEVICE DAM, DUSTIN Q 1d overdue
18705947 MICROWAVE FERRITE MATERIAL SUITABLE FOR 5G RADIO FREQUENCY DEVICE AND PREPARATION METHOD THEREFOR KOSLOW, CAROL M
18705830 PREPARATION METHOD FOR LOW-LINE-WIDTH W-TYPE HEXAGONAL CRYSTAL SYSTEM MICROWAVE FERRITE MATERIAL KOSLOW, CAROL M
18546960 MANGANESE ZINC FERRITE, PREPARATION METHOD THEREFOR AND USE THEREOF KOSLOW, CAROL M
18255537 INTEGRATED CO-FIRED INDUCTOR AND PREPARATION METHOD THEREFOR KIM, YUNJU
18255538 INTEGRATED CO-FIRED INDUCTOR AND PREPARATION METHOD THEREFOR CAZAN, LIVIUS RADU
18249503 POSITIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF CARVALHO JR., ARMINDO

Top Art Units

Art UnitApps
1721 1
2899 1
1733 1
1734 1
1742 1
3729 1
1729 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
18711001 IBC CELL AND PREPARATION METHOD THEREFOR JEAN BAPTISTE, WILNER 2899 §102§103 Non-Final OA Pending May 16, 2024
18705947 MICROWAVE FERRITE MATERIAL SUITABLE FOR 5G RADIO FREQUENCY DEVICE AND PREPARATION METHOD THEREFOR KOSLOW, CAROL M §112 Non-Final OA Pending Apr 29, 2024
18705964 IRON-SILICON MAGNETIC POWDER CORE, PREPARATION METHOD THEREFOR, AND INDUCTOR STILES, JACOB BENJAMIN 1733 §103§112 Non-Final OA Pending Apr 29, 2024
18705830 PREPARATION METHOD FOR LOW-LINE-WIDTH W-TYPE HEXAGONAL CRYSTAL SYSTEM MICROWAVE FERRITE MATERIAL KOSLOW, CAROL M §101§112 Non-Final OA Pending Apr 29, 2024
18546960 MANGANESE ZINC FERRITE, PREPARATION METHOD THEREFOR AND USE THEREOF KOSLOW, CAROL M 1734 §103§112 Non-Final OA Pending Aug 17, 2023
18255537 INTEGRATED CO-FIRED INDUCTOR AND PREPARATION METHOD THEREFOR KIM, YUNJU 1742 §102§103§112DP Non-Final OA Pending Jun 01, 2023
18255538 INTEGRATED CO-FIRED INDUCTOR AND PREPARATION METHOD THEREFOR CAZAN, LIVIUS RADU 3729 §103 Non-Final OA Pending Jun 01, 2023
18249503 POSITIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF CARVALHO JR., ARMINDO 1729 §103 Non-Final OA Pending Apr 18, 2023

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