Prosecution Insights
Last updated: October 02, 2026

GC Corporation

Technology areas: Chemistry & Materials • Medical Devices & Mechanical Engineering

12 pending office actions • 7 art units • 12 examiners • 0 of 12 (0%) have an AI response strategy ready • 17 patents granted in the last 365 days

Analysis

GC Corporation currently manages 11 pending office actions within the Chemistry & Materials technology area. These matters are distributed across 11 distinct examiners. This distribution means that every active matter is being reviewed by a different individual. The company's prosecution results are subject to various styles across the 11 distinct examiners.

The pending office actions are situated within 6 distinct art units. MATHIEU D VARGOT is the busiest examiner for the company, currently responsible for 1 pending office action. This matches the pattern where no examiner is handling more than 1 pending action for the portfolio. The actions are spread across 6 distinct art units, suggesting the technology is grouped within these divisions.

Managing the portfolio requires a strategy for multiple patent office divisions. Because there are many distinct examiners, the company does not have a central examiner for the portfolio. The 6 art units indicate the range of chemical and material technologies under review.

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

Portfolio Summary

12
Total Pending OAs
9
Non-Final OAs
3
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 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
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. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)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.

5
Hard (42%)
7
Medium (58%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only4 (33%)
§102 only3 (25%)
Multi-statute (no §101)5 (42%)

Industry Mix

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

3
Life Sciences
25% of docket
1
Information Tech
8% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
3
Mechanical / Eng
25% of docket
5
Business / Other
42% 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.

120 h
Manual time on pending OAs
24 h
Time saved (low, 20%)
42 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
VARGOT, MATHIEU D 1 62.4% +20.9%
MILLER, CAMERON KENNETH 1 81.5% +0.2%
KHALID, OMER 1 66.7% +23.1%
AZUBUOGU, CHIEMERIE CHIBUZOR 1 0.0% +0.0%
NGUYEN, LEON VIET Q 1 85.3% +9.9%
TRAN, SUSAN T 1 62.8% +35.1%
SALAMON, PETER A 1 86.3% +5.8%
LIOTT, CAROLINE DUSHECK 1 57.8% +3.5%
LEE, CRYSTAL J 1 82.1% +21.5%
ANTHONY, JOSEPH DAVID 1 73.2% +5.2%

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
18464581 GLASS COMPOSITION AND DENTAL COMPOSITION LEE, CRYSTAL J 48d
18694157 BASE PASTE AND DENTAL ALGINATE IMPRESSION MATERIAL SALAMON, PETER A —

Hard Cases (6)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
17908408 MEDICAL HONEYCOMB STRUCTURE AND METHOD FOR PRODUCING THE SAME, MEDICAL TISSUE RECONSTRUCTION BAG, AND MOLDING DIE BLANCO, JAVIER G 10d overdue
18846316 GROUP OF ARTIFICIAL TEETH AZUBUOGU, CHIEMERIE CHIBUZOR 86d
18875351 THREE-DIMENSIONAL PRINTING COMPOSITION AND METHOD OF PRODUCING DENTAL PRINTED ARTICLE VARGOT, MATHIEU D —
18850838 GLASS COMPOSITION MILLER, CAMERON KENNETH —
18846030 METHOD OF PREDICTING CHARACTERISTIC VALUE OF MATERIAL, METHOD OF GENERATING TRAINED MODEL, PROGRAM, AND DEVICE NGUYEN, LEON VIET Q —
18688855 METHOD FOR PRODUCING DENTAL FILLER, DENTAL FILLER, AND DENTAL COMPOSITION LIOTT, CAROLINE DUSHECK —

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
18464581 GLASS COMPOSITION AND DENTAL COMPOSITION LEE, CRYSTAL J 48d
18875351 THREE-DIMENSIONAL PRINTING COMPOSITION AND METHOD OF PRODUCING DENTAL PRINTED ARTICLE VARGOT, MATHIEU D —
18846348 INTRAORAL REPORTING DEVICE, AND INTRAORAL MEDICAL DEVICE KHALID, OMER —
18787076 COMPOSITION FOR DENTIFRICE TRAN, SUSAN T —

Top Art Units

Art UnitApps
1742 1
2422 1
3772 1
3674 1
1764 1
1786 1
3774 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18875351 THREE-DIMENSIONAL PRINTING COMPOSITION AND METHOD OF PRODUCING DENTAL PRINTED ARTICLE VARGOT, MATHIEU D 1742 §102§103 Non-Final OA — Pending Dec 16, 2024
18850838 GLASS COMPOSITION MILLER, CAMERON KENNETH — §102§103 Non-Final OA — Pending Sep 25, 2024
18846348 INTRAORAL REPORTING DEVICE, AND INTRAORAL MEDICAL DEVICE KHALID, OMER 2422 §103 Final Rejection — Pending Sep 12, 2024
18846316 GROUP OF ARTIFICIAL TEETH AZUBUOGU, CHIEMERIE CHIBUZOR 3772 §103 Non-Final OA 86d Pending Sep 12, 2024
18846030 METHOD OF PREDICTING CHARACTERISTIC VALUE OF MATERIAL, METHOD OF GENERATING TRAINED MODEL, PROGRAM, AND DEVICE NGUYEN, LEON VIET Q — §102§103§112 Non-Final OA — Pending Sep 11, 2024
18787076 COMPOSITION FOR DENTIFRICE TRAN, SUSAN T — §102 Non-Final OA — Pending Jul 29, 2024
18694157 BASE PASTE AND DENTAL ALGINATE IMPRESSION MATERIAL SALAMON, PETER A — §102 Non-Final OA — Pending Mar 21, 2024
18688855 METHOD FOR PRODUCING DENTAL FILLER, DENTAL FILLER, AND DENTAL COMPOSITION LIOTT, CAROLINE DUSHECK — §102§103 Non-Final OA — Pending Mar 04, 2024
18464581 GLASS COMPOSITION AND DENTAL COMPOSITION LEE, CRYSTAL J 3674 §103 Final Rejection 48d Pending Sep 11, 2023
18356582 DENTAL SEPARATION MATERIAL ANTHONY, JOSEPH DAVID 1764 §102 Non-Final OA 9d overdue Pending Jul 21, 2023
18067996 GLASS POWDER COMPOSITE, AND METHOD OF PRODUCING GLASS POWDER COMPOSITE BOYD, JENNIFER A 1786 §103 Non-Final OA — Pending Dec 19, 2022
17908408 MEDICAL HONEYCOMB STRUCTURE AND METHOD FOR PRODUCING THE SAME, MEDICAL TISSUE RECONSTRUCTION BAG, AND MOLDING DIE BLANCO, JAVIER G 3774 §103§112 Final Rejection 10d overdue Pending Aug 31, 2022

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