Prosecution Insights
Last updated: October 04, 2026

Saipem S.p.a.

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials • 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

Saipem S.p.a. is currently managing 7 pending office actions within the Medical Devices & Mechanical Engineering technology area. These 7 pending office actions are distributed among 7 distinct examiners, resulting in a unique examiner for every pending matter. The prosecution of these applications is spread across 4 distinct art units, showing some concentration of technical review despite the variety of examiners.

The busiest examiner for this portfolio is HESTON, JUSTIN MICHAEL, who is currently handling 1 busiest examiner pending office action. The fact that 7 distinct examiners are involved means that the workload is not concentrated under 1 distinct examiner. Practitioners must manage interactions across 4 distinct art units while addressing the specific requirements of the various examiners. This structure suggests that the company's work in Medical Devices & Mechanical Engineering is being evaluated by several different specialized teams.

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

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.

1
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
1
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 (43%)
3
Medium (43%)
1
Easy (14%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (43%)
§112 only1 (14%)
Multi-statute (no §101)3 (43%)

Industry Mix

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

2
Life Sciences
29% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
3
Mechanical / Eng
43% 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
HESTON, JUSTIN MICHAEL 1 81.4% +22.0%
RAYMOND, KEITH MICHAEL 1 55.3% +21.1%
PETTITT, JOHN F 1 26.0% +21.8%
ADENIJI, IBRAHIM M 1 69.0% +37.4%
ESPINOSA, CLAUDIA EDILMA 1 50.9% +57.7%
KOLTONOW, ANDREW ROBERT 1 48.3% +33.3%
ROSARIO-APONTE, ALBA T 1 55.4% +25.2%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18995055 LAUNCH AND RECOVERY SYSTEM AND METHOD HESTON, JUSTIN MICHAEL —
18879018 METHOD FOR ACCUMULATING AND PRODUCING ENERGY ASSOCIATED WITH OXY-COMBUSTION WITHOUT GREENHOUSE GAS EMISSIONS RAYMOND, KEITH MICHAEL —
18259126 INTEGRATED SYSTEM FOR ACCUMULATING POWER OR FOR GENERATING ELECTRIC POWER AND NATURAL GAS PETTITT, JOHN F —

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
18491997 METHOD AND SYSTEM FOR DIRECT ELECTRIC HEATING OF A DOUBLE-WALLED PIPE FOR TRANSPORTING FLUIDS ROSARIO-APONTE, ALBA T 72d overdue
17258966 PROCESS AND SYSTEM FOR PRODUCING CARBON MONOXIDE AND DIHYDROGEN FROM A CO2-CONTAINING GAS KOLTONOW, ANDREW ROBERT 61d
18995055 LAUNCH AND RECOVERY SYSTEM AND METHOD HESTON, JUSTIN MICHAEL —
18879018 METHOD FOR ACCUMULATING AND PRODUCING ENERGY ASSOCIATED WITH OXY-COMBUSTION WITHOUT GREENHOUSE GAS EMISSIONS RAYMOND, KEITH MICHAEL —
18259126 INTEGRATED SYSTEM FOR ACCUMULATING POWER OR FOR GENERATING ELECTRIC POWER AND NATURAL GAS PETTITT, JOHN F —
18252666 INTEGRATED PROCESS FOR PURIFYING AND LIQUEFYING NATURAL GAS ADENIJI, IBRAHIM M —
17598119 CARBONIC ANHYDRASE VARIANTS FOR IMPROVED CO2 CAPTURE ESPINOSA, CLAUDIA EDILMA —

Top Art Units

Art UnitApps
3763 2
1654 1
1795 1
3761 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18995055 LAUNCH AND RECOVERY SYSTEM AND METHOD HESTON, JUSTIN MICHAEL — §102§103 Non-Final OA — Pending Jan 15, 2025
18879018 METHOD FOR ACCUMULATING AND PRODUCING ENERGY ASSOCIATED WITH OXY-COMBUSTION WITHOUT GREENHOUSE GAS EMISSIONS RAYMOND, KEITH MICHAEL — §103§112 Non-Final OA — Pending Dec 26, 2024
18259126 INTEGRATED SYSTEM FOR ACCUMULATING POWER OR FOR GENERATING ELECTRIC POWER AND NATURAL GAS PETTITT, JOHN F 3763 §103§112 Non-Final OA — Pending Jun 23, 2023
18252666 INTEGRATED PROCESS FOR PURIFYING AND LIQUEFYING NATURAL GAS ADENIJI, IBRAHIM M 3763 §103 Final Rejection — Pending May 11, 2023
17598119 CARBONIC ANHYDRASE VARIANTS FOR IMPROVED CO2 CAPTURE ESPINOSA, CLAUDIA EDILMA 1654 §112 Non-Final OA — Pending Sep 24, 2021
17258966 PROCESS AND SYSTEM FOR PRODUCING CARBON MONOXIDE AND DIHYDROGEN FROM A CO2-CONTAINING GAS KOLTONOW, ANDREW ROBERT 1795 §103 Final Rejection 61d Pending Jan 08, 2021
18491997 METHOD AND SYSTEM FOR DIRECT ELECTRIC HEATING OF A DOUBLE-WALLED PIPE FOR TRANSPORTING FLUIDS ROSARIO-APONTE, ALBA T 3761 §103 Non-Final OA 72d overdue Pending Oct 23, 2023

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