Prosecution Insights
Last updated: October 02, 2026

Jeol Ltd.

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

13 pending office actions • 3 art units • 10 examiners • 0 of 13 (0%) have an AI response strategy ready • 37 patents granted in the last 365 days

Analysis

Jeol Ltd. currently has 13 pending office actions within the Semiconductors, Circuits & Optics technology area. These matters are distributed among 10 distinct examiners, which means some examiners are responsible for more than one case. The active prosecution is occurring across 3 distinct art units, suggesting technical variety in the pending applications.

LI, LARRY is the busiest examiner for the portfolio, currently managing 3 pending office actions. This represents a portion of the 13 pending office actions currently active for the company. The involvement of 10 distinct examiners across 3 distinct art units requires the legal team to coordinate with a variety of individuals at the patent office. With LI, LARRY overseeing 3 pending office actions, the results of those specific cases will have a larger impact on the overall success of the portfolio in the Semiconductors, Circuits & Optics sector compared to the cases handled by the other examiners.

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

Portfolio Summary

13
Total Pending OAs
10
Non-Final OAs
3
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
1
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.

10
Hard (77%)
3
Medium (23%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (8%)
§101 + other2 (15%)
§103 only3 (23%)
Multi-statute (no §101)7 (54%)

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
5
Semiconductors
38% of docket
2
Mechanical / Eng
15% of docket
6
Business / Other
46% 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.

130 h
Manual time on pending OAs
26 h
Time saved (low, 20%)
46 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LI, LARRY 3 100.0% +0.0%
WANG, JING 2 100.0% +0.0%
SINHA, TARUN 1 76.9% +17.7%
CHOI, JAMES J 1 67.9% +45.0%
AZAD, MD ABUL K 1 81.5% +20.9%
MENGESHA, WEBESHET 1 47.2% +12.7%
MANG, LAL C 1 76.0% +17.2%
KALISZEWSKI, ALINA ROSE 1 84.4% +23.8%
EINHORN, MICA JILLIAN 1 71.4% +40.0%
MILLS JR., JOE E 1 72.4% +15.5%

Hard Cases (10)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18385022 Electron Microscope, Multipole Element for Use Therein, and Control Method for Such Electron Microscope LI, LARRY 19d
18864637 Atom Beam Generation Device, Physics Package, Physics Package for Optical Lattice Clock, Physics Package for Atomic Clock, Physics Package for Atomic Interferometer, Physics Package for Quantum Information Processing Device, and Physics Package System WANG, JING —
18826391 Build Data Generating Device, Three-Dimensional Powder Bed Fusion Additive Manufacturing System, and Cumulative Energy Density Distribution Display Method AZAD, MD ABUL K —
18730019 Atom Beam Generation Device, Physics Package, Physics Package for Optical Lattice Clock, Physics Package for Atomic Clock, Physics Package for Atomic Interferometer, Physics Package for Quantum Information Processing Device, and Physics Package System LI, LARRY —
18776603 Charged Particle Beam Apparatus and Camera Image Displaying Method LI, LARRY —
18663519 Analysis Device and Analysis Method WANG, JING —
18626360 SUPERCONDUCTING MAGNET DEVICE MENGESHA, WEBESHET —
18609601 Sample Analyzing Apparatus and Method of Creating Pyrolysis Product Library MANG, LAL C —

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
18368310 Transmission Electron Microscope EINHORN, MICA JILLIAN 9d overdue
18978108 Liquid Feeder SINHA, TARUN —
18923770 Charged Particle Gun and Charged Particle Beam System CHOI, JAMES J —
18826391 Build Data Generating Device, Three-Dimensional Powder Bed Fusion Additive Manufacturing System, and Cumulative Energy Density Distribution Display Method AZAD, MD ABUL K —
18626360 SUPERCONDUCTING MAGNET DEVICE MENGESHA, WEBESHET —
18609601 Sample Analyzing Apparatus and Method of Creating Pyrolysis Product Library MANG, LAL C —
18409960 Mass Spectrometry System and Peak Evaluation Method KALISZEWSKI, ALINA ROSE —
17693878 Three-Dimensional Powder Bed Fusion Additive Manufacturing Apparatus and Three-Dimensional Powder Bed Fusion Additive Manufacturing Method MILLS JR., JOE E —

Top Art Units

Art UnitApps
2881 5
3763 1
3761 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18978108 Liquid Feeder SINHA, TARUN — §103 Non-Final OA — Pending Dec 12, 2024
18864637 Atom Beam Generation Device, Physics Package, Physics Package for Optical Lattice Clock, Physics Package for Atomic Clock, Physics Package for Atomic Interferometer, Physics Package for Quantum Information Processing Device, and Physics Package System WANG, JING 2881 §103§112 Non-Final OA — Pending Nov 11, 2024
18923770 Charged Particle Gun and Charged Particle Beam System CHOI, JAMES J — §103 Non-Final OA — Pending Oct 23, 2024
18826391 Build Data Generating Device, Three-Dimensional Powder Bed Fusion Additive Manufacturing System, and Cumulative Energy Density Distribution Display Method AZAD, MD ABUL K — §101§103 Non-Final OA — Pending Sep 06, 2024
18730019 Atom Beam Generation Device, Physics Package, Physics Package for Optical Lattice Clock, Physics Package for Atomic Clock, Physics Package for Atomic Interferometer, Physics Package for Quantum Information Processing Device, and Physics Package System LI, LARRY — §103§112 Non-Final OA — Pending Jul 18, 2024
18776603 Charged Particle Beam Apparatus and Camera Image Displaying Method LI, LARRY — §103§112 Non-Final OA — Pending Jul 18, 2024
18663519 Analysis Device and Analysis Method WANG, JING 2881 §102§103§112 Final Rejection — Pending May 14, 2024
18626360 SUPERCONDUCTING MAGNET DEVICE MENGESHA, WEBESHET 3763 §103§112 Final Rejection — Pending Apr 04, 2024
18609601 Sample Analyzing Apparatus and Method of Creating Pyrolysis Product Library MANG, LAL C — §101§103 Non-Final OA — Pending Mar 19, 2024
18409960 Mass Spectrometry System and Peak Evaluation Method KALISZEWSKI, ALINA ROSE 2881 §101 Non-Final OA — Pending Jan 11, 2024
18385022 Electron Microscope, Multipole Element for Use Therein, and Control Method for Such Electron Microscope LI, LARRY 2881 §102§103 Final Rejection 19d Pending Oct 30, 2023
18368310 Transmission Electron Microscope EINHORN, MICA JILLIAN 2881 §103 Non-Final OA 9d overdue Pending Sep 14, 2023
17693878 Three-Dimensional Powder Bed Fusion Additive Manufacturing Apparatus and Three-Dimensional Powder Bed Fusion Additive Manufacturing Method MILLS JR., JOE E 3761 §102§103 Non-Final OA — Pending Mar 14, 2022

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