Prosecution Insights
Last updated: October 04, 2026

Henry M. Feiereisen LLC

Technology areas: Computing & Software • Semiconductors, Circuits & Optics

31 pending office actions • 6 clients • 28 examiners • 15 art units • 0 of 31 (0%) have an AI response strategy ready

Analysis

HENRY M FEIEREISEN, LLC operates in Semiconductors, Circuits & Optics with 4963 career applications. The firm currently handles 23 pending office actions. The resolved allowance rate pct is 88.61, showing the firm's success in obtaining patent grants. This volume of 4963 applications indicates a deep foundation of experience in the semiconductor and optics industries.

The average office actions per allowance is 3.11. This figure indicates the typical number of office actions required to reach an allowance in this technology area. With 4963 career applications and an 88.61 resolved allowance rate pct, the firm has an established record of performance. The average of 3.11 office actions per allowance provides a benchmark for the expected level of examiner interaction. The 23 pending office actions reflect the firm's ongoing activity at the USPTO.

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

Quality Metrics (n=4963 apps, methodology: how we score firms)

88.6%
Allowance Rate
n=4963
+0.60σ
Allowance Rate (norm)
n=4963
3.1
OAs to Allowance
n=4164
-0.06σ
OAs to Allow (norm)
n=4164
985 days
Time to Allowance
n=4164
+4.9pp
Interview Lift
n=4963
20.3%
RCE Rate
n=4963
2.6%
Appeal Rate
n=4963

Rejection Performance (% of received rejections ultimately overcome)

84.9%
§101 Overcome
n=225
87.2%
§102 Overcome
n=1370
88.6%
§103 Overcome
n=2504
90.1%
§112 Overcome
n=1855

Specialization & Scale

H02K, Y10T, G05B
Top CPC Subclasses
15%
Top-3 CPC Share
n=4963
1
Practitioners
n=4963
4963.0
Apps / Practitioner
n=4963

Portfolio Summary

31
Total Pending OAs
22
Non-Final OAs
9
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 8 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
Overdue
1
Due this week
1
Due this month
2
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. 8 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)Due ≤ 7 days (1)Due ≤ 30 days (1)Due ≤ 60 days (2)

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.

16
Hard (52%)
14
Medium (45%)
1
Easy (3%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (3%)
§101 + other5 (16%)
§103 only12 (39%)
§102 only2 (6%)
§112 only1 (3%)
Multi-statute (no §101)10 (32%)

Industry Mix

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

1
Life Sciences
3% of docket
8
Information Tech
26% of docket
1
Communications
3% of docket
9
Semiconductors
29% of docket
4
Mechanical / Eng
13% of docket
8
Business / Other
26% 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.

310 h
Manual time on pending OAs
62 h
Time saved (low, 20%)
108 h
Time saved (mid, 35%)
2.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PERVIN, FARHANA 2 81.4% +7.1%
JOHNSON, ERIC 2 62.3% +22.7%
MATES, ROBERT E 2 57.0% +35.0%
SETZER, NICHOLAS LEE 1 68.2% +41.2%
MANN JR, CHARLIE FRANK 1 72.4% +28.6%
MURSHED, OSAMAH 1 — —
LAUGHLIN, CHARLES S 1 76.5% +9.6%
EVERETT, CHRISTOPHER E 1 83.6% +23.2%
RUPPERT, ERIC S 1 59.8% +24.3%
ZHANG, MICHAEL N 1 54.2% +23.3%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19104966 INDUSTRIAL GEAR UNIT IN THE FORM OF A PLANETARY TRANSMISSION WITH AN INTERMEDIATE ELEMENT ASSEMBLY AND METHOD AND USE PERVIN, FARHANA —
18848007 SPEED-DEPENDANT BLENDING BETWEEN BLOCKS WITH DISCONTINUOUS TRAJECTORIES EVERETT, CHRISTOPHER E —

Hard Cases (16)

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
17292299 DEVICE AND METHOD FOR DISTINGUISHING AND COUNTING PERSONS AND OBJECTS LU, ZHIYU 435d overdue
18270820 COOLING OF STATOR CORE WITH GAP MATES, ROBERT E 9d overdue
18576952 METHOD FOR OPERATING A MACHINE TOOL AND/OR PRODUCTION MACHINE DUNN, DARRIN D 14d
18696718 ELECTRIC MACHINE COMPRISING A HOUSING CHANG, MINKI 41d
19151904 SHAFT-HUB CONNECTION FOR A TRANSMISSION PERVIN, FARHANA —
18880782 SMART MODULES FOR A TOP-MOUNTED PLATE COOLER OF A DYNAMOELECTRIC MACHINE SETZER, NICHOLAS LEE —
18876548 HOUSING-FREE DYNAMOELECTRIC ROTARY MACHINE HAVING ADD-ON ELEMENTS JOHNSON, ERIC —
18865207 METHODS AND SYSTEMS FOR MONITORING AN ELECTRICAL MACHINE MURSHED, OSAMAH —

Interview Candidates (9)

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
18270820 COOLING OF STATOR CORE WITH GAP MATES, ROBERT E 9d overdue
18695549 ELECTRIC MACHINE WITH ONE HOUSING JOHNSON, ERIC 7d
18880782 SMART MODULES FOR A TOP-MOUNTED PLATE COOLER OF A DYNAMOELECTRIC MACHINE SETZER, NICHOLAS LEE —
18876548 HOUSING-FREE DYNAMOELECTRIC ROTARY MACHINE HAVING ADD-ON ELEMENTS JOHNSON, ERIC —
18867312 METHOD FOR PRODUCING A STATOR OF A DYNAMOELECTRIC MACHINE MANN JR, CHARLIE FRANK —
18848007 SPEED-DEPENDANT BLENDING BETWEEN BLOCKS WITH DISCONTINUOUS TRAJECTORIES EVERETT, CHRISTOPHER E —
18842715 CONDENSATION PLANT RUPPERT, ERIC S —
18833668 METHOD FOR PRODUCING A MULTILAYERED MAGNET ZHANG, MICHAEL N —

Client Portfolio (6 clients)

Top Art Units

Art UnitApps
28346
36552
21162
21152
28581
37631
17811
28461
21171
28521

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19151904 SHAFT-HUB CONNECTION FOR A TRANSMISSION Flender GmbH PERVIN, FARHANA 3655 §102§103§112 Non-Final OA — Pending Jul 29, 2025
19104966 INDUSTRIAL GEAR UNIT IN THE FORM OF A PLANETARY TRANSMISSION WITH AN INTERMEDIATE ELEMENT ASSEMBLY AND METHOD AND USE Flender GmbH PERVIN, FARHANA 3655 §103 Non-Final OA — Pending Feb 19, 2025
18880782 SMART MODULES FOR A TOP-MOUNTED PLATE COOLER OF A DYNAMOELECTRIC MACHINE Siemens Aktiengesellschaft SETZER, NICHOLAS LEE §103§112 Non-Final OA — Pending Jan 02, 2025
18876548 HOUSING-FREE DYNAMOELECTRIC ROTARY MACHINE HAVING ADD-ON ELEMENTS Innomotics GmbH JOHNSON, ERIC 2834 §102§103 Non-Final OA — Pending Dec 18, 2024
18867312 METHOD FOR PRODUCING A STATOR OF A DYNAMOELECTRIC MACHINE Innomotics GmbH MANN JR, CHARLIE FRANK §103 Non-Final OA — Pending Nov 19, 2024
18865207 METHODS AND SYSTEMS FOR MONITORING AN ELECTRICAL MACHINE Siemens Aktiengesellschaft MURSHED, OSAMAH 2858 §101§103§112 Non-Final OA — Pending Nov 12, 2024
18849282 SYSTEM AND METHOD FOR OBTAINING COOLANT FLOW RATE(S) FOR A POWER CELL OF A VARIABLE FREQUENCY DRIVE Innomotics GmbH LAUGHLIN, CHARLES S §103 Non-Final OA — Pending Sep 20, 2024
18848007 SPEED-DEPENDANT BLENDING BETWEEN BLOCKS WITH DISCONTINUOUS TRAJECTORIES Siemens Aktiengesellschaft EVERETT, CHRISTOPHER E §112 Non-Final OA — Pending Sep 17, 2024
18842715 CONDENSATION PLANT Kelvion Thermal Solutions Holding GmbH RUPPERT, ERIC S 3763 §103 Non-Final OA — Pending Aug 29, 2024
18833668 METHOD FOR PRODUCING A MULTILAYERED MAGNET Siemens Aktiengesellschaft ZHANG, MICHAEL N 1781 §103 Non-Final OA — Pending Jul 26, 2024
18728617 HYBRID HEAT SINK Siemens Aktiengesellschaft YUSHIN, NIKOLAY K §102 Non-Final OA — Pending Jul 12, 2024
18747064 METHOD AND SYSTEM FOR MONITORING A MACHINE STATE Siemens Aktiengesellschaft BOUZIANE, SAID 2846 §101§103 Final Rejection — Pending Jun 18, 2024
18720278 ELECTRONICS MODULE COMPRISING A PULSATING HEAT PIPE WITH A CHANNEL STRUCTURE Siemens Aktiengesellschaft LIU, XIAOMING §103 Non-Final OA — Pending Jun 14, 2024
18720296 ATTACHMENT COOLER OF A DYNAMO-ELECTRIC MACHINE WITH PLATE COOLERS Innomotics GmbH MATES, ROBERT E 2834 §102 Non-Final OA — Pending Jun 14, 2024
18643139 CONTROL OF A MULTI SPINDLE MACHINE TOOL Siemens Aktiengesellschaft KASENGE, CHARLES R 2116 §101§102 Non-Final OA — Pending Apr 23, 2024
18703617 METHOD AND SYSTEM FOR OBSERVING A CEMENT KILN PROCESS Innomotics GmbH TANG, MICHAEL XUEFEI 2115 §101§102§103§112 Non-Final OA — Pending Apr 22, 2024
18696718 ELECTRIC MACHINE COMPRISING A HOUSING Innomotics GmbH CHANG, MINKI 2834 §102§103 Non-Final OA 41d Pending Mar 28, 2024
18695549 ELECTRIC MACHINE WITH ONE HOUSING Innomotics GmbH JOHNSON, ERIC 2834 §103 Final Rejection 7d Pending Mar 26, 2024
18684456 METHOD FOR PRODUCING A ROTOR OF A PERMANENTLY EXCITED DYNAMO-ELECTRIC MACHINE Innomotics GmbH SCHLAK, DANIEL KEITH 2834 §103§112 Non-Final OA — Pending Feb 16, 2024
18579144 METHOD FOR DIMENSIONING A RECEIVING DEVICE Siemens Aktiengesellschaft CAO, CHUN 2115 §103 Final Rejection 39d Pending Jan 12, 2024
18576952 METHOD FOR OPERATING A MACHINE TOOL AND/OR PRODUCTION MACHINE Siemens Aktiengesellschaft DUNN, DARRIN D 2117 §102§103 Non-Final OA 14d Pending Jan 05, 2024
18569982 GENERATING AND EXECUTING ENCRYPTED PROGRAM INSTRUCTIONS BY MEANS OF A DIGITAL CONTROL DEVICE Siemens Aktiengesellschaft KHUU, HIEN DIEU THI 2116 §103 Final Rejection — Pending Dec 13, 2023
18568531 METHOD FOR INSTALLING AND OPERATING A MEASURING ASSEMBLY WITH SPATIALLY WIDELY DISTRIBUTED SENSOR MEASURING POINTS Hottinger Brüel & Kjaer GmbH BUTLER, KEVIN C 2852 §103 Final Rejection 24d overdue Pending Dec 08, 2023
18277702 SYSTEMS AND METHODS FOR FACILITATING AUTHORIZATION OF COMPUTER PROGRAM INSTALLATION IN AN OPEN INDUSTRIAL ECOSYSTEM Siemens Aktiengesellschaft BODDEN, EVRAL E 2193 §103 Final Rejection 5d overdue Pending Aug 17, 2023
18276205 INTEGRATING MODEL FOR A TECHNICAL SYSTEM AND METHOD FOR PROVIDING SAID MODEL Innomotics GmbH SANDERS, JOSHUA T 2119 §103§112 Non-Final OA — Pending Aug 07, 2023
18270820 COOLING OF STATOR CORE WITH GAP Flender GmbH MATES, ROBERT E 2834 §102§103 Final Rejection 9d overdue Pending Jul 03, 2023
18267391 METHOD AND SYSTEMS FOR SIMULATING DRIVE DEVICES Siemens Aktiengesellschaft OCHOA, JUAN CARLOS §101§103§112 Non-Final OA — Pending Jun 14, 2023
18034544 ARRANGEMENT WITH A TRANSMISSION AND WITH A WORK MACHINE, AND SIMULATION METHOD Flender GmbH BOES, TERENCE §103§112 Non-Final OA — Pending Apr 28, 2023
18028978 PLATE WITH AT LEAST ONE SLOT IN ITS SURFACE, METHOD FOR PRODUCING A SLOT IN THE SURFACE OF A PLATE, AND SLIDING BLOCK Bernd Siegmund GmbH NEJAD, MAHDI H 3723 §103 Final Rejection — Pending Mar 28, 2023
17979500 METHOD AND SYSTEMS FOR VIBRATION-BASED STATUS MONITORING OF ELECTRIC ROTARY MACHINES Siemens Aktiengesellschaft BALDWIN, RANDALL KERN 2100 §101 Final Rejection — Pending Nov 02, 2022
17292299 DEVICE AND METHOD FOR DISTINGUISHING AND COUNTING PERSONS AND OBJECTS Dilax Intelcom GmbH LU, ZHIYU 2665 §103§112 Non-Final OA 435d overdue Pending May 07, 2021

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