Prosecution Insights
Last updated: August 16, 2026

Sgl Carbon SE

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

Portfolio Summary

5
Total Pending OAs
2
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.

0
Overdue
1
Due this week
0
Due this month
1
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.

2
Hard (40%)
3
Medium (60%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (20%)
§103 only2 (40%)
§102 only1 (20%)
Multi-statute (no §101)1 (20%)

Industry Mix

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

4
Life Sciences
80% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
20% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WEDDLE, ALEXANDER MARION 1 63.4% +26.2%
MATZEK, MATTHEW D 1 46.1% +37.0%
PIRO, NICHOLAS ANTHONY 1 41.4% +36.7%
WILLSE, DAVID H 1 67.6% +13.2%
HOBSON, STEPHEN 1 65.4% +20.3%

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
18998823 SUBSTRATE COMPRISING TANTALUM COATING WEDDLE, ALEXANDER MARION
18006457 HIGH PRESSURE DESORPTION OF HYDROGEN CHLORIDE GAS PIRO, NICHOLAS ANTHONY

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
18040044 SEMI-FINISHED PRODUCT MATZEK, MATTHEW D 6d
16624534 LIQUID DISTRIBUTOR FOR A SEPARATION DEVICE COMPRISING A SCREEN MADE OF A CARBON COMPOSITE MATERIAL HOBSON, STEPHEN 33d
18998823 SUBSTRATE COMPRISING TANTALUM COATING WEDDLE, ALEXANDER MARION
18006457 HIGH PRESSURE DESORPTION OF HYDROGEN CHLORIDE GAS PIRO, NICHOLAS ANTHONY
18009162 SUPPORT STRUCTURE WILLSE, DAVID H

Top Art Units

Art UnitApps
1712 1
1786 1
1738 1
3774 1
1776 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18998823 SUBSTRATE COMPRISING TANTALUM COATING WEDDLE, ALEXANDER MARION 1712 §101§102§103§112 Non-Final OA Pending Jan 27, 2025
18040044 SEMI-FINISHED PRODUCT MATZEK, MATTHEW D 1786 §103 Final Rejection 6d Pending Jan 31, 2023
18006457 HIGH PRESSURE DESORPTION OF HYDROGEN CHLORIDE GAS PIRO, NICHOLAS ANTHONY 1738 §102§103 Non-Final OA Pending Jan 23, 2023
18009162 SUPPORT STRUCTURE WILLSE, DAVID H 3774 §102 Final Rejection Pending Dec 08, 2022
16624534 LIQUID DISTRIBUTOR FOR A SEPARATION DEVICE COMPRISING A SCREEN MADE OF A CARBON COMPOSITE MATERIAL HOBSON, STEPHEN 1776 §103 Final Rejection 33d Pending Dec 19, 2019

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