Prosecution Insights
Last updated: October 04, 2026

ElringKlinger AG

Technology area: Chemistry & Materials

9 pending office actions • 6 art units • 8 examiners • 0 of 9 (0%) have an AI response strategy ready • 8 patents granted in the last 365 days

Analysis

ElringKlinger AG shows a more distributed prosecution profile with 10 pending office actions in the Chemistry & Materials technology area. These actions are spread across 6 distinct art units, which indicates that the company's patent applications cover a variety of specialized chemical and material classifications. The involvement of 9 distinct examiners suggests a broad range of perspectives and examination styles currently impacting the portfolio. This diversity requires a versatile legal strategy to address the different standards and practices of multiple USPTO divisions.

GREGORY A BLANKENSHIP is the busiest examiner for this portfolio, managing 2 busiest examiner pending office actions. While this examiner has the highest individual count, these actions represent a small portion of the 10 total pending office actions. This distribution across 9 distinct examiners implies that the prosecution outcomes are not heavily dependent on a single examiner's discretion. The presence of 6 distinct art units further highlights the technical breadth of the matters currently under review, necessitating a decentralized approach to managing the company's intellectual property assets.

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

Portfolio Summary

9
Total Pending OAs
7
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
1
Due this month
0
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. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 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.

7
Hard (78%)
1
Medium (11%)
1
Easy (11%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (11%)
§112 only1 (11%)
Multi-statute (no §101)7 (78%)

Industry Mix

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

4
Life Sciences
44% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
2
Mechanical / Eng
22% of docket
3
Business / Other
33% 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
BLANKENSHIP, GREGORY A 2 85.1% +3.5%
MURATA, AUSTIN 1 60.9% +21.2%
DJANAL-MANN, DOMINIQUE JOHANN 1 — —
DOVE, TRACY MAE 1 68.9% +9.6%
BRAWNER, CHARLES RILEY 1 75.9% +11.2%
SONG, KEVIN 1 70.0% +11.3%
CLARY, KAYLA ELAINE 1 66.7% +25.0%
NEDIALKOVA, LILIA V 1 55.3% +22.2%

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
18162993 BODY UNIT, BODY AND VEHICLE AND METHOD FOR PRODUCTION THEREOF BLANKENSHIP, GREGORY A 85d overdue

Hard Cases (7)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
18156922 HOUSING ELEMENT, COMBINATION OF A PRESSURE COMPENSATION ELEMENT AND A HOUSING ELEMENT, AND METHOD FOR PRODUCING SUCH A COMBINATION BRAWNER, CHARLES RILEY 3d overdue
17934722 BATTERY MODULE, BATTERY DEVICES AND METHODS FOR PRODUCING A BATTERY MODULE CLARY, KAYLA ELAINE 13d
18950010 STRUCTURAL COMPONENT AND METHOD FOR PRODUCING A STRUCTURAL COMPONENT BLANKENSHIP, GREGORY A —
18688219 CONTROL DEVICE FOR A BATTERY SYSTEM MURATA, AUSTIN —
18565452 CONTROL DEVICE OF A BATTERY STORE DJANAL-MANN, DOMINIQUE JOHANN —
18483022 ELECTROCHEMICAL CELL AND METHOD FOR PRODUCING AN ELECTROCHEMICAL CELL DOVE, TRACY MAE —
18071175 ELECTROCHEMICAL CELL, METHOD FOR PRODUCING AN ELECTROCHEMICAL CELL, ELECTROCHEMICAL SYSTEM, AND METHOD FOR PRODUCING AN ELECTROCHEMICAL SYSTEM SONG, KEVIN —

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
18156922 HOUSING ELEMENT, COMBINATION OF A PRESSURE COMPENSATION ELEMENT AND A HOUSING ELEMENT, AND METHOD FOR PRODUCING SUCH A COMBINATION BRAWNER, CHARLES RILEY 3d overdue
17934722 BATTERY MODULE, BATTERY DEVICES AND METHODS FOR PRODUCING A BATTERY MODULE CLARY, KAYLA ELAINE 13d
18688219 CONTROL DEVICE FOR A BATTERY SYSTEM MURATA, AUSTIN —
18071175 ELECTROCHEMICAL CELL, METHOD FOR PRODUCING AN ELECTROCHEMICAL CELL, ELECTROCHEMICAL SYSTEM, AND METHOD FOR PRODUCING AN ELECTROCHEMICAL SYSTEM SONG, KEVIN —
17582765 BATTERY DEVICES AND METHOD FOR FIXING BATTERY CELLS NEDIALKOVA, LILIA V —

Top Art Units

Art UnitApps
1725 1
3612 1
3762 1
1728 1
1721 1
1724 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18950010 STRUCTURAL COMPONENT AND METHOD FOR PRODUCING A STRUCTURAL COMPONENT BLANKENSHIP, GREGORY A — §102§103§112 Non-Final OA — Pending Nov 16, 2024
18688219 CONTROL DEVICE FOR A BATTERY SYSTEM MURATA, AUSTIN — §102§103 Non-Final OA — Pending Feb 29, 2024
18565452 CONTROL DEVICE OF A BATTERY STORE DJANAL-MANN, DOMINIQUE JOHANN — §103§112 Non-Final OA — Pending Nov 29, 2023
18483022 ELECTROCHEMICAL CELL AND METHOD FOR PRODUCING AN ELECTROCHEMICAL CELL DOVE, TRACY MAE 1725 §102§112 Non-Final OA — Pending Oct 09, 2023
18162993 BODY UNIT, BODY AND VEHICLE AND METHOD FOR PRODUCTION THEREOF BLANKENSHIP, GREGORY A 3612 §112 Final Rejection 85d overdue Pending Feb 01, 2023
18156922 HOUSING ELEMENT, COMBINATION OF A PRESSURE COMPENSATION ELEMENT AND A HOUSING ELEMENT, AND METHOD FOR PRODUCING SUCH A COMBINATION BRAWNER, CHARLES RILEY 3762 §103§112 Non-Final OA 3d overdue Pending Jan 19, 2023
18071175 ELECTROCHEMICAL CELL, METHOD FOR PRODUCING AN ELECTROCHEMICAL CELL, ELECTROCHEMICAL SYSTEM, AND METHOD FOR PRODUCING AN ELECTROCHEMICAL SYSTEM SONG, KEVIN 1728 §103§112 Non-Final OA — Pending Nov 29, 2022
17934722 BATTERY MODULE, BATTERY DEVICES AND METHODS FOR PRODUCING A BATTERY MODULE CLARY, KAYLA ELAINE 1721 §102§103 Non-Final OA 13d Pending Sep 23, 2022
17582765 BATTERY DEVICES AND METHOD FOR FIXING BATTERY CELLS NEDIALKOVA, LILIA V 1724 §103 Final Rejection — Pending Jan 24, 2022

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