Prosecution Insights
Last updated: October 02, 2026

Examiner: SINGH, ALEXANDER A

Tech Center 2800 • Art Units: 2834

This examiner grants 77% of resolved cases

Analysis

Alexander A Singh examines cases in Tech Center 2800 and Art Unit 2834. He has 661 resolved cases and an allowance rate of 77.0 percent. This 77.0 percent rate indicates a favorable environment for applicants in his docket. The median days to allowance is 923, which is an efficient timeframe for his cases. Practitioners can use this 923-day metric to plan their prosecution cycles and manage expectations for successful grants in this art unit.

The interview lift is 2.3 percent. This 2.3 percent lift is very low, indicating that interviews have a minimal impact on the 77.0 percent allowance rate. Practitioners may find that written arguments are as effective as oral ones in Art Unit 2834. The 661 resolved cases provide a robust statistical basis for these observations and the 923-day timeline for grants. Direct interaction in Tech Center 2800 may not be as critical as written advocacy for this examiner based on the current data trends.

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

Performance Statistics

77.0%
Allow Rate
+9.0% vs TC avg
672
Total Applications
+2.3%
Interview Lift
923
Avg Prosecution Days
Based on 661 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
23.3%
§102 Novelty
57.2%
§103 Obviousness
17.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18836673 A STATOR ASSEMBLY Non-Final OA SAFRAN ELECTRICAL & POWER
19021468 ROTOR OF ELECTRIC MOTOR AND MANUFACTURING METHOD THEREOF Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18729739 ROTATING ELECTRIC MACHINE Non-Final OA KABUSHIKI KAISHA TOSHIBA
19022043 ELECTRIC COMPRESSOR Non-Final OA KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
19020574 OIL-COOLED MOTOR ROTOR IN GROOVE, MOTOR, POWERTRAIN, AND ELECTRIC VEHICLE Non-Final OA Huawei Digital Power Technologies Co., Ltd.
18712893 Electronically Commutated Motor and Hand-Held Power Tool Final Rejection Robert Bosch GmbH
18948095 STATOR AND ROTATING ELECTRIC MACHINE Non-Final OA DENSO CORPORATION
18719232 STATOR Final Rejection NHK SPRING CO., LTD.
18661912 MOTOR RADIATOR Non-Final OA Hamilton Sundstrand Corporation
19051310 MODULAR AXIAL FIELD ROTARY ENERGY DEVICE WITH PCB STATOR AND ENHANCED VARIABLE FREQUENCY DRIVE SYSTEM Non-Final OA INFINITUM ELECTRIC INC.

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