Prosecution Insights
Last updated: October 27, 2026

Logan M Kraft, USPTO Patent Examiner

Listed by the USPTO as KRAFT, LOGAN M

Tech Center 4100 • Art Units: 3661 3745 3747 4126

This examiner grants 70% of resolved cases

Analysis

KRAFT, LOGAN M is assigned to tech center 4100 and art unit 3661. The record includes 394 resolved cases, an allowance rate of 70.3%, an interview lift of 14.9%, and a median of 1123 days to allowance. The interview-associated cases had a higher allowance outcome than the overall record.

The companies listed are Robert Bosch GmbH, SUBARU Corporation, and Toyota Group. The leading firms are NORTON ROSE FULBRIGHT US LLP, CROWELL & MORING LLP, and MAIER & MAIER, PLLC. The positive interview lift gives practitioners a basis for considering examiner discussion as part of response planning. A focused interview can help identify the limitations that matter most, but the written response should carry the substantive claim and prior-art analysis. The median timing indicates that applicants should allow for continued prosecution when setting portfolio milestones.

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

Performance Statistics

70.3%
Allow Rate
+10.3% vs TC avg
461
Total Applications
+14.9%
Interview Lift
1123
Avg Prosecution Days
Based on 394 resolved cases, 2023–2026

Rejection Statute Breakdown

2.2%
§101 Eligibility
19.6%
§102 Novelty
50.3%
§103 Obviousness
26.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19133748 METHOD FOR OPERATING A BRAKE SYSTEM AND BRAKE SYSTEM Non-Final OA Robert Bosch GmbH
18245613 METHOD FOR MONITORING A SENSOR ARRANGED IN AN EXHAUST GAS REGION OF AN INTERNAL COMBUSTION ENGINE Final Rejection Robert Bosch GmbH
19235785 BLOW-BY GAS PROCESSING DEVICE Non-Final OA SUBARU CORPORATION
19359475 EXHAUST GAS RECIRCULATION SYSTEM Non-Final OA KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
19469801 MOTION CONTROL OF A VEHICLE BASED ON ARTIFICIAL FLOW GUIDANCE Non-Final OA VOLVO TRUCK CORPORATION
18676952 APPARATUS AND METHOD FOR PREVENTING BRAKE RESPONSE DELAY Non-Final OA KIA CORPORATION
19333776 STEERING CONTROL APPARATUS AND METHOD FOR ELECTRIC POWER STEERING SYSTEM Non-Final OA HYUNDAI MOBIS CO., LTD.
18808142 METHOD FOR OPERATING A STEER-BY-WIRE STEERING SYSTEM OF A MOTOR VEHICLE, STEER-BY-WIRE STEERING SYSTEM AND MOTOR VEHICLE Non-Final OA AUDI AG
19050418 CHASSIS-INTEGRATED CONTROLLER AND VEHICLE CONTROL SYSTEM INCLUDING SAME Non-Final OA HL MANDO CORPORATION
19111562 Vehicle Control Device, Vehicle Control Method, and Vehicle Control System Non-Final OA Hitachi Astemo, Ltd.
18535895 METHOD AND SYSTEM FOR CONTROLLING AUTOMATIC BATTERY SWAPPING OF RAIL VEHICLE, ELECTRONIC DEVICE, AND STORAGE MEDIUM Non-Final OA BYD COMPANY LIMITED
18850112 METHOD OF CONTROLLING A BRAKING SYSTEM AND RELATED BRAKING SYSTEM Final Rejection BREMBO S.p.A.
18962926 DRIVE UNIT FOR ELECTRICALLY ASSISTED BICYCLE AND ELECTRICALLY ASSISTED BICYCLE Non-Final OA UCHIYAMA MANUFACTURING CORP.

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Frequently Asked Questions

What is examiner Logan M Kraft's allowance rate?

70.3% of resolved applications examined by Logan M Kraft were allowed (394 resolved cases), compared with 77.3% across Art Unit 3661 over the last five years.

Does an interview help with examiner Logan M Kraft?

This examiner's interview lift is +14.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Logan M Kraft take to allow a patent?

Applications allowed by Logan M Kraft took 1,123 days on average from filing to allowance.

Which art unit does examiner Logan M Kraft work in?

Logan M Kraft examines applications in Art Unit 3661 in Tech Center 4100.

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