Prosecution Insights
Last updated: October 02, 2026

Gaztransport et Technigaz

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

9 pending office actions • 4 art units • 8 examiners • 0 of 9 (0%) have an AI response strategy ready • 21 patents granted in the last 365 days

Analysis

Gaztransport et Technigaz currently has 8 pending office actions within the Medical Devices & Mechanical Engineering technology area. These actions are distributed among 7 distinct examiners, indicating a slight concentration of work where at least one examiner is handling multiple cases. The portfolio spans 4 distinct art units, which suggests the company's mechanical engineering projects are categorized into several different specialized groups at the USPTO.

MOORE, DEVON TYLEN is the busiest examiner for the company, currently managing 2 pending office actions. This examiner is the only one in the current data set handling more than a single matter for the firm. For the legal team, this concentration provides a small opportunity to apply consistent arguments across multiple files, while the other actions require individual strategies for the 7 distinct examiners. The presence of 4 distinct art units indicates that the company must navigate various examination standards. Managing 8 pending office actions requires a highly organized approach to ensure that responses are consistent yet tailored to individual examiner preferences.

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

Portfolio Summary

9
Total Pending OAs
5
Non-Final OAs
3
Final Rejections
1
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
§101 + other1 (11%)
§103 only1 (11%)
§112 only1 (11%)
Multi-statute (no §101)6 (67%)

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
7
Mechanical / Eng
78% of docket
2
Business / Other
22% 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
MOORE, DEVON TYLEN 2 48.9% +35.8%
ELOSHWAY, NIKI MARINA 1 63.5% +24.6%
OLSON, LARS A 1 81.9% +14.0%
RAYMOND, KEITH MICHAEL 1 55.3% +21.1%
PETTITT, JOHN F 1 26.0% +21.8%
EPPS, TODD MICHAEL 1 72.7% +7.2%
MENGESHA, WEBESHET 1 47.2% +12.7%
GEIST, RICHARD EDWIN 1 52.0% +27.4%

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
17924587 ESTIMATION OF A TANK SLOSHING RESPONSE USING A STATISTICAL MODEL TRAINED BY MACHINE LEARNING GEIST, RICHARD EDWIN 28d overdue
18043948 BOTTOM WALL OF A LIQUEFIED GAS STORAGE TANK MENGESHA, WEBESHET 3d overdue
18856360 WALL FOR A LEAKTIGHT AND THERMALLY INSULATING VESSEL OLSON, LARS A —
18852621 GAS SUPPLY SYSTEM FOR HIGH- AND LOW PRESSURE GAS-CONSUMING DEVICES AND METHOD FOR CONTROLLING SUCH A SYSTEM MOORE, DEVON TYLEN —
18852603 GAS SUPPLY SYSTEM FOR HIGH AND LOW-PRESSURE GAS- CONSUMING DEVICES AND METHOD FOR CONTROLLING SUCH SYSTEM RAYMOND, KEITH MICHAEL —
18709839 SYSTEM FOR SUPPLYING A CONSUMER DESIGNED TO BE SUPPLIED WITH A FUEL PREPARED FROM A GAS GENERATED BY THE EVAPORATION OF A CRYOGENIC LIQUID COMPRISING AT LEAST METHANE PETTITT, JOHN F —
18695204 SYSTEM FOR TREATING A NATURAL GAS COMING FROM A TANK OF A FLOATING STRUCTURE CONFIGURED TO SUPPLY NATURAL GAS AS FUEL TO A NATURAL GAS CONSUMING APPARATUS MOORE, DEVON TYLEN —

Interview Candidates (8)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
17924587 ESTIMATION OF A TANK SLOSHING RESPONSE USING A STATISTICAL MODEL TRAINED BY MACHINE LEARNING GEIST, RICHARD EDWIN 28d overdue
18043948 BOTTOM WALL OF A LIQUEFIED GAS STORAGE TANK MENGESHA, WEBESHET 3d overdue
18876513 SUPPORT STRUCTURE FOR A STORAGE TANK ELOSHWAY, NIKI MARINA —
18856360 WALL FOR A LEAKTIGHT AND THERMALLY INSULATING VESSEL OLSON, LARS A —
18852621 GAS SUPPLY SYSTEM FOR HIGH- AND LOW PRESSURE GAS-CONSUMING DEVICES AND METHOD FOR CONTROLLING SUCH A SYSTEM MOORE, DEVON TYLEN —
18852603 GAS SUPPLY SYSTEM FOR HIGH AND LOW-PRESSURE GAS- CONSUMING DEVICES AND METHOD FOR CONTROLLING SUCH SYSTEM RAYMOND, KEITH MICHAEL —
18709839 SYSTEM FOR SUPPLYING A CONSUMER DESIGNED TO BE SUPPLIED WITH A FUEL PREPARED FROM A GAS GENERATED BY THE EVAPORATION OF A CRYOGENIC LIQUID COMPRISING AT LEAST METHANE PETTITT, JOHN F —
18695204 SYSTEM FOR TREATING A NATURAL GAS COMING FROM A TANK OF A FLOATING STRUCTURE CONFIGURED TO SUPPLY NATURAL GAS AS FUEL TO A NATURAL GAS CONSUMING APPARATUS MOORE, DEVON TYLEN —

Top Art Units

Art UnitApps
3763 4
3736 1
3632 1
3665 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18876513 SUPPORT STRUCTURE FOR A STORAGE TANK ELOSHWAY, NIKI MARINA 3736 §103 Final Rejection — Pending Dec 18, 2024
18856360 WALL FOR A LEAKTIGHT AND THERMALLY INSULATING VESSEL OLSON, LARS A — §102§103 Non-Final OA — Pending Oct 11, 2024
18852621 GAS SUPPLY SYSTEM FOR HIGH- AND LOW PRESSURE GAS-CONSUMING DEVICES AND METHOD FOR CONTROLLING SUCH A SYSTEM MOORE, DEVON TYLEN 3763 §103§112 Non-Final OA — Pending Sep 30, 2024
18852603 GAS SUPPLY SYSTEM FOR HIGH AND LOW-PRESSURE GAS- CONSUMING DEVICES AND METHOD FOR CONTROLLING SUCH SYSTEM RAYMOND, KEITH MICHAEL — §102§103§112 Non-Final OA — Pending Sep 30, 2024
18709839 SYSTEM FOR SUPPLYING A CONSUMER DESIGNED TO BE SUPPLIED WITH A FUEL PREPARED FROM A GAS GENERATED BY THE EVAPORATION OF A CRYOGENIC LIQUID COMPRISING AT LEAST METHANE PETTITT, JOHN F 3763 §102§112 Non-Final OA — Pending May 14, 2024
18695204 SYSTEM FOR TREATING A NATURAL GAS COMING FROM A TANK OF A FLOATING STRUCTURE CONFIGURED TO SUPPLY NATURAL GAS AS FUEL TO A NATURAL GAS CONSUMING APPARATUS MOORE, DEVON TYLEN 3763 §103§112 Non-Final OA — Pending Mar 25, 2024
18190307 DEVICE FOR HOLDING AT LEAST ONE COMPONENT ON A LOADING AND/OR OFFLOADING COLUMN OF A TANK OF A SHIP INTENDED TO CONTAIN A LIQUEFIED GAS EPPS, TODD MICHAEL 3632 §112 Non-Final OA 28d Pending Mar 27, 2023
18043948 BOTTOM WALL OF A LIQUEFIED GAS STORAGE TANK MENGESHA, WEBESHET 3763 §103§112 Final Rejection 3d overdue Pending Mar 03, 2023
17924587 ESTIMATION OF A TANK SLOSHING RESPONSE USING A STATISTICAL MODEL TRAINED BY MACHINE LEARNING GEIST, RICHARD EDWIN 3665 §101§103 Final Rejection 28d overdue Pending Nov 10, 2022

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