Prosecution Insights
Last updated: October 04, 2026

Insa Lyon

Technology areas: Chemistry & Materials • Medical Devices & Mechanical Engineering

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready

Analysis

Insa Lyon has 2 pending office actions in the Medical Devices & Mechanical Engineering technology area. These actions are distributed across 2 distinct art units, showing a variety of technical classifications for the company's current filings. The prosecution involves 2 distinct examiners, so each action is being reviewed by a different individual. This decentralized structure requires the company to manage 2 unique sets of examiner expectations simultaneously.

Webeshet Mengesha is the busiest examiner for the portfolio, with 1 pending office action under review. Because there are 2 distinct examiners for 2 actions across 2 distinct art units, the workload is completely decentralized. This suggests that practitioners must manage different examiner expectations and art unit standards for each of the company's active cases. The lack of concentration across examiners and art units means that a successful strategy in one case may not necessarily translate to the other. Practitioners should focus on the specific requirements of the 2 distinct art units to ensure that both pending office actions are handled effectively. This diversity in prosecution requires a flexible and case-specific approach to ensure the best possible outcomes.

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

Portfolio Summary

2
Total Pending OAs
1
Non-Final OAs
0
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.

1
Hard (50%)
1
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (50%)
Multi-statute (no §101)1 (50%)

Industry Mix

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

1
Life Sciences
50% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
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.

20 h
Manual time on pending OAs
4 h
Time saved (low, 20%)
7 h
Time saved (mid, 35%)
0.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MENGESHA, WEBESHET 1 47.2% +12.7%
LEONARD, MICHAEL L 1 63.7% +8.3%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18844640 REGENERATOR OF TEMPERATURE, HEAT PUMP INCLUDING SUCH A REGENERATOR AND METHOD OF IMPLEMENTING THEREOF MENGESHA, WEBESHET —

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18844640 REGENERATOR OF TEMPERATURE, HEAT PUMP INCLUDING SUCH A REGENERATOR AND METHOD OF IMPLEMENTING THEREOF MENGESHA, WEBESHET —

Top Art Units

Art UnitApps
3763 1
1763 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18844640 REGENERATOR OF TEMPERATURE, HEAT PUMP INCLUDING SUCH A REGENERATOR AND METHOD OF IMPLEMENTING THEREOF MENGESHA, WEBESHET 3763 §103§112 Non-Final OA — Pending Sep 06, 2024
18265120 METHOD FOR SYNTHESIZING PEF LEONARD, MICHAEL L 1763 §103 Non-Final OA 72d overdue Pending Jun 02, 2023

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