Prosecution Insights
Last updated: October 25, 2026

Vallourec S.A.

Technology areas: Semiconductors, Circuits & Optics • Medical Devices & Mechanical Engineering

6 pending office actions • 5 art units • 6 examiners • 0 of 6 (0%) have an AI response strategy ready • 8 patents granted in the last 365 days

Analysis

Vallourec S.A. has 6 pending office actions in Semiconductors, Circuits & Optics. The matters involve 6 distinct examiners and 5 distinct art units, indicating broad examiner dispersion with some art unit overlap. The portfolio therefore combines separate examiner relationships with recurring art unit contexts.

CASTELLON JR, MANUEL SALVADOR is the busiest examiner, with 1 pending matter. Because no examiner holds multiple pending matters in the available data, counsel should focus on matter-specific prosecution records while comparing actions assigned to the same art unit.

The art unit distribution can help organize review of technical and procedural patterns, but it does not replace individualized response preparation. Coordinated claim terminology may be useful across the semiconductor, circuit, and optics matters, subject to the distinct records for each action.

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

Portfolio Summary

6
Total Pending OAs
4
Non-Final OAs
1
Final Rejections
1
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.

3
Hard (50%)
3
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (50%)
Multi-statute (no §101)3 (50%)

Industry Mix

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

1
Life Sciences
17% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
2
Semiconductors
33% of docket
3
Mechanical / Eng
50% 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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HOLLINGTON, JERMELE M 1 86.3% -15.3%
CASTELLON JR, MANUEL SALVADOR 1 90.3% +12.0%
RUFRANO, ALEXANDER TYLER 1 54.5% +27.8%
LEARY, JOSHUA DENNIS 1 90.0% +12.5%
GRAY, PAUL J 1 78.5% +10.7%
STILES, JACOB BENJAMIN 1 0.0% +0.0%

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
18994903 INSPECTION DEVICE FOR TUBULAR GOOD HOLLINGTON, JERMELE M —

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
18557395 STEEL PIPE FOR OIL WELL STILES, JACOB BENJAMIN 17d overdue
18994923 INSPECTION DEVICE FOR TUBULAR GOOD WITH ULTRASONIC SENSORS CASTELLON JR, MANUEL SALVADOR —
18845741 PROTECTOR FOR TUBULAR THREADED ELEMENTS LEARY, JOSHUA DENNIS —
18688957 PROTECTOR FOR A THREADED END OF A TUBULAR COMPONENT GRAY, PAUL J —

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
18994923 INSPECTION DEVICE FOR TUBULAR GOOD WITH ULTRASONIC SENSORS CASTELLON JR, MANUEL SALVADOR —
18878494 OIL-WELL METAL PIPE RUFRANO, ALEXANDER TYLER —
18845741 PROTECTOR FOR TUBULAR THREADED ELEMENTS LEARY, JOSHUA DENNIS —
18688957 PROTECTOR FOR A THREADED END OF A TUBULAR COMPONENT GRAY, PAUL J —

Top Art Units

Art UnitApps
3753 2
2858 1
2855 1
3679 1
1733 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18994903 INSPECTION DEVICE FOR TUBULAR GOOD HOLLINGTON, JERMELE M 2858 §103 Non-Final OA — Pending Jan 15, 2025
18994923 INSPECTION DEVICE FOR TUBULAR GOOD WITH ULTRASONIC SENSORS CASTELLON JR, MANUEL SALVADOR 2855 §103§112 Non-Final OA — Pending Jan 15, 2025
18878494 OIL-WELL METAL PIPE RUFRANO, ALEXANDER TYLER 3679 §103 Final Rejection — Pending Dec 23, 2024
18845741 PROTECTOR FOR TUBULAR THREADED ELEMENTS LEARY, JOSHUA DENNIS 3753 §102§103 Non-Final OA — Pending Sep 10, 2024
18688957 PROTECTOR FOR A THREADED END OF A TUBULAR COMPONENT GRAY, PAUL J 3753 §102§103 Non-Final OA — Pending Mar 04, 2024
18557395 STEEL PIPE FOR OIL WELL STILES, JACOB BENJAMIN 1733 §103 Non-Final OA 17d overdue Pending Oct 26, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Vallourec S.A. have?

Vallourec S.A. has 6 pending office actions as of October 2026, spread across 5 art units and 6 examiners.

Which USPTO examiner handles the most Vallourec S.A. applications?

Jermele M Hollington has the most, with 1 of Vallourec S.A.'s pending office actions.

What technology area are Vallourec S.A.'s patent applications in?

Mostly Semiconductors, Circuits & Optics (USPTO Tech Center 2800), based on where its pending office actions are examined.

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