Prosecution Insights
Last updated: October 27, 2026

Saipem S.p.a.

Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

7 pending office actions • 6 art units • 6 examiners • 0 of 7 (0%) have an AI response strategy ready • 11 patents granted in the last 365 days

Analysis

Saipem S.p.a. has 6 pending office actions in Medical Devices & Mechanical Engineering. The portfolio includes 6 distinct examiners and 6 distinct art units, indicating that every pending matter is represented in a separate examiner and art unit context. This distribution limits the value of relying on a single examiner-specific prosecution pattern.

HESTON, JUSTIN MICHAEL is the busiest examiner, with 1 pending matter. No examiner concentration is shown in the available data, so counsel should emphasize matter-level review, consistent technical disclosure, and coordinated treatment of recurring claim concepts across the portfolio.

The full spread across examiners and art units makes docket organization especially important. A common portfolio strategy can support consistent positions, but office action responses will need to account for the distinct examination environments associated with each pending matter.

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

Portfolio Summary

7
Total Pending OAs
6
Non-Final OAs
1
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.

4
Hard (57%)
2
Medium (29%)
1
Easy (14%)
0
Unknown (0%)

Rejection Statute Mix

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

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
5
Mechanical / Eng
71% 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.

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 2 81.2% +20.5%
ROSARIO-APONTE, ALBA T 1 55.6% +25.3%
RAYMOND, KEITH MICHAEL 1 55.5% +21.5%
PETTITT, JOHN F 1 25.9% +21.6%
ESPINOSA, CLAUDIA EDILMA 1 50.9% +56.1%
VAN, LUAN V 1 34.5% +40.0%

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
19110907 FLOATING SUPPORT STRUCTURE WITH MULTIPLE CENTRAL COLUMNS FOR OFFSHORE WIND TURBINE AND METHOD FOR ASSEMBLING SUCH A STRUCTURE HESTON, JUSTIN MICHAEL —
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 VAN, LUAN V 61d
19110907 FLOATING SUPPORT STRUCTURE WITH MULTIPLE CENTRAL COLUMNS FOR OFFSHORE WIND TURBINE AND METHOD FOR ASSEMBLING SUCH A STRUCTURE HESTON, JUSTIN MICHAEL —
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 —
17598119 CARBONIC ANHYDRASE VARIANTS FOR IMPROVED CO2 CAPTURE ESPINOSA, CLAUDIA EDILMA —

Top Art Units

Art UnitApps
3644 2
3761 1
3798 1
3763 1
1654 1
1795 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19110907 FLOATING SUPPORT STRUCTURE WITH MULTIPLE CENTRAL COLUMNS FOR OFFSHORE WIND TURBINE AND METHOD FOR ASSEMBLING SUCH A STRUCTURE HESTON, JUSTIN MICHAEL 3644 §102§103§112 Non-Final OA — Pending Mar 12, 2025
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
18995055 LAUNCH AND RECOVERY SYSTEM AND METHOD HESTON, JUSTIN MICHAEL 3644 §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 3798 §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
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 VAN, LUAN V 1795 §103 Final Rejection 61d Pending Jan 08, 2021

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Frequently Asked Questions

How many pending USPTO office actions does Saipem S.p.a. have?

Saipem S.p.a. has 7 pending office actions as of October 2026, spread across 6 art units and 6 examiners.

Which USPTO examiner handles the most Saipem S.p.a. applications?

Justin Michael Heston has the most, with 2 of Saipem S.p.a.'s pending office actions.

What technology area are Saipem S.p.a.'s patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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