Prosecution Insights
Last updated: April 19, 2026

Examiner: CUEVAS, PEDRO J

Tech Center 2800 • Art Units: 2831 2832 2833 2834 2839 2896

This examiner grants 70% of resolved cases

Performance Statistics

69.9%
Allow Rate
+1.9% vs TC avg
1042
Total Applications
+15.8%
Interview Lift
825
Avg Prosecution Days
Based on 1018 resolved cases, 2023–2026

Rejection Statute Breakdown

7.6%
§101 Eligibility
24.9%
§102 Novelty
41.4%
§103 Obviousness
21.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18167151 PIEZOELECTRIC LAMINATE, PIEZOELECTRIC ELEMENT, AND MANUFACTURING METHOD FOR PIEZOELECTRIC LAMINATE Non-Final OA FUJIFILM Corporation
17310052 EMERGENCY POWER SUPPLY FOR AN ELEVATOR CABIN Non-Final OA TK Elevator Innovation and Operations GmbH
19107897 SYSTEMS AND METHODS FOR THE STORAGE OF ENERGY Non-Final OA COLD VOLT, INC.
19057575 MOBILE POWER SUPPLY UNIT FOR A MOBILE WORK-PERFORMING MACHINE Final Rejection Liebherr-Hydraulikbagger GmbH
19041455 WIND-DRIVEN ENERGY APPARATUSES AND METHODS THEREOF Non-Final OA Regents of the University of Minnesota
18131036 ACOUSTIC WAVE DEVICE WITH TRENCH PORTIONS FOR TRANSVERSE MODE SUPPRESSION Non-Final OA SKYWORKS SOLUTIONS, INC.
19026987 METHODS AND DEVICES FOR INTEGRATING GENERATORS IN AN ENGINE Non-Final OA Enginuity Power Systems, Inc.
18993436 SOLAR WINDMILL FOR JOINT POWER GENERATION Non-Final OA PHOS GLOBAL ENERGY SOLUTIONS, INC.
18874866 PROPELLOR SYSTEM WHICH IS SUITABLE FOR KINETIC INTERACTION WITH A FLUID THAT FLOWS UNIDIRECTIONALLY THROUGH A CHANNEL, AND A CHANNEL FOR A UNIDIRECTIONAL FLUID FLOW PROVIDED WITH SUCH A PROPELLOR SYSTEM Non-Final OA HTP TECHNOLOGIES B.V.
18868542 WIND TURBINE AND WIND POWER PLANT Non-Final OA WORLD WIDE WIND TECH AS
18250481 TRANSPARENT PIEZOELECTRIC LAMINATED FILM AND TOUCH PANEL Non-Final OA KUREHA CORPORATION
18297847 ACOUSTIC DEVICES INCLUDING ACOUSTIC MIRRORS CO-OPTIMIZED FOR LONGITUDINAL AND SHEAR WAVE REFLECTION, AND RELATED METHOD OF FABRICATION Non-Final OA RF360 Singapore Pte. Ltd.
18811689 Self Driven Electric Generating Apparatus Final Rejection Mr. Hamilton Oghenekewe Udubra
18778303 Wave Energy Converter Non-Final OA Oscillating Wave Energy Limited
18137749 LAYERED TEMPERATURE-COMPENSATED SURFACE ACOUSTIC WAVE RESONATOR AND PACKAGING METHOD Non-Final OA Spreadtrum Communications (Shanghai) Co., Ltd.
18092942 MEMS PIEZOELECTRIC SPEAKER Non-Final OA AAC Kaitai Technologies (Wuhan) CO., LTD
18137649 PIEZOELECTRIC FILM WITH CARBON NANOTUBE-BASED ELECTRODES Non-Final OA Kureha America, Inc.
18011417 SELF-GENERATING DEVICE Non-Final OA Wenjing WU
17966879 BONDED SUBSTRATE AND ITS MANUFACTURING METHOD Non-Final OA UNIVERSITY OF YAMANASHI

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