Prosecution Insights
Last updated: April 19, 2026

Reising Ethington-Borgwarner

8 pending office actions • 3 clients

Portfolio Summary

8
Total Pending OAs
1
Final Rejections
7
Non-Final OAs

Client Portfolio (3 clients)

Client (Assignee)Pending OAs
BORGWARNER, INC. 6
BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY 1
BORGWARNER, INC. 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18806846 Untitled BORGWARNER, INC. PERKINS, THEODORE L 2834 Non-Final OA
18765971 ROTOR FOR AN EXTERNAL ROTOR MOTOR BORGWARNER, INC. GUGGER, SEAN A 2834 Non-Final OA Jul 08, 2024
18762564 TEMPERATURE-BASED DISCONTINUOUS PULSE WIDTH MODULATION CONTROL SYSTEM BORGWARNER, INC. NASH, GARY A 2838 Non-Final OA Jul 02, 2024
18750197 ROTOR FOR AN EXTERNAL ROTOR MOTOR BORGWARNER, INC. QURESHI, MOHAMMED AHMED 2834 Non-Final OA Jun 21, 2024
18739364 ROTATING ELECTRICAL MACHINE BALANCE RING BORGWARNER, INC. DESAI, NAISHADH N 2834 Non-Final OA Jun 11, 2024
18197539 SEVEN-SWITCH INDIRECT MATRIX CONVERTER BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY DIAO, M BAYE 2859 Non-Final OA May 15, 2023
18110442 BARRIER COATING FOR AN ELECTRIC MOTOR ROTOR ASSEMBLY BORGWARNER, INC. KENERLY, TERRANCE L 2834 Final Rejection Feb 16, 2023
17755032 THREE-PHASE FOUR-WIRE BI-DIRECTIONAL SWITCHING CIRCUIT FOR AN ELECTRIC VEHICLE BORGWARNER, INC. FANTU, YALKEW 2859 Non-Final OA Apr 19, 2022

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