Prosecution Insights
Last updated: October 04, 2026

Phinia Delphi Luxembourg Sarl

Technology area: Medical Devices & Mechanical Engineering

7 pending office actions • 4 art units • 7 examiners • 0 of 7 (0%) have an AI response strategy ready • 12 patents granted in the last 365 days

Analysis

Phinia Delphi Luxembourg Sarl has 7 pending office actions in the Medical Devices & Mechanical Engineering technology area. These matters are spread across 4 distinct art units. The company works with 7 distinct examiners. The 4 distinct art units suggest that some examiners are working in the same technical groups at the patent office.

PETER JOHN BERTHEAUD is the busiest examiner, with 1 pending action. Since there are 7 pending office actions and 7 distinct examiners, each examiner is managing one matter. This means the company's current prosecution is divided among 7 distinct examiners across 4 distinct art units. For a practitioner, this indicates that while the technical focus is relatively concentrated, the company must still navigate the individual preferences of 7 different examiners to advance its 7 pending office actions.

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

Portfolio Summary

7
Total Pending OAs
5
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

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 (57%)
3
Medium (43%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (29%)
§102 only1 (14%)
Multi-statute (no §101)4 (57%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
5
Mechanical / Eng
71% of docket
2
Business / Other
29% 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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BERTHEAUD, PETER JOHN 1 78.2% +8.4%
HOLBROOK, TEUTA BAJRAMOVIC 1 72.2% +26.6%
CERNOCH, STEVEN MICHAEL 1 53.1% +41.2%
PHAM, TUONGMINH NGUYEN 1 67.8% +35.3%
GREENLUND, JOSEPH A 1 66.6% +34.5%
SCHWARTZ, KEVIN EDWARD 1 51.3% +40.0%
LARGI, MATTHEW THOMAS 1 76.9% +15.7%

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18994964 FUEL INJECTOR CERNOCH, STEVEN MICHAEL —
18850551 INJECTION DEVICE PHAM, TUONGMINH NGUYEN —
18713740 METHOD FOR PRODUCING A PINTLE FOR A FUEL INJECTOR SCHWARTZ, KEVIN EDWARD —
18576971 ROLLER TAPPET ASSEMBLY LARGI, MATTHEW THOMAS —

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
19120444 METHOD OF CONTROLLING INJECTION IN A HYDROGEN INTERNAL COMBUSTION ENGINE HOLBROOK, TEUTA BAJRAMOVIC —
18994964 FUEL INJECTOR CERNOCH, STEVEN MICHAEL —
18850551 INJECTION DEVICE PHAM, TUONGMINH NGUYEN —
18835645 FUEL INJECTOR GREENLUND, JOSEPH A —
18713740 METHOD FOR PRODUCING A PINTLE FOR A FUEL INJECTOR SCHWARTZ, KEVIN EDWARD —
18576971 ROLLER TAPPET ASSEMBLY LARGI, MATTHEW THOMAS —

Top Art Units

Art UnitApps
3752 2
3746 1
3747 1
3700 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19156194 FUEL COMPRESSOR BERTHEAUD, PETER JOHN 3746 §102 Non-Final OA — Pending Aug 13, 2025
19120444 METHOD OF CONTROLLING INJECTION IN A HYDROGEN INTERNAL COMBUSTION ENGINE HOLBROOK, TEUTA BAJRAMOVIC 3747 §103 Non-Final OA — Pending Apr 11, 2025
18994964 FUEL INJECTOR CERNOCH, STEVEN MICHAEL — §102§103§112 Non-Final OA — Pending Jan 15, 2025
18850551 INJECTION DEVICE PHAM, TUONGMINH NGUYEN — §102§103§112 Non-Final OA — Pending Sep 24, 2024
18835645 FUEL INJECTOR GREENLUND, JOSEPH A 3752 §103 Non-Final OA — Pending Aug 02, 2024
18713740 METHOD FOR PRODUCING A PINTLE FOR A FUEL INJECTOR SCHWARTZ, KEVIN EDWARD 3752 §103§112 Final Rejection — Pending May 28, 2024
18576971 ROLLER TAPPET ASSEMBLY LARGI, MATTHEW THOMAS 3700 §102§103 Final Rejection — Pending Jan 05, 2024

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