Prosecution Insights
Last updated: May 29, 2026

Examiner: NGUYEN, HOANG M

Tech Center 3700 • Art Units: 3746 3748 3762

This examiner grants 76% of resolved cases

Performance Statistics

75.7%
Allow Rate
+5.7% vs TC avg
1,737
Total Applications
+16.4%
Interview Lift
939
Avg Prosecution Days
Based on 1717 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
9.4%
§102 Novelty
62.9%
§103 Obviousness
8.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19298067 PRESSURE-REGULATING HYDRODYNAMIC PUMP AND WAVE ENGINE WITH ENERGY PRODUCT GENERATION AND TRANSPORT Non-Final OA Lone Gull Holdings, Ltd.
18869147 ASSEMBLY FOR A TURBINE ENGINE Non-Final OA SAFRAN NACELLES
19262978 SOLAR ENERGY SYSTEM WITH THERMAL ENERGY STORAGE Non-Final OA Holtec International
19101231 VEHICLE SYSTEM WITH INJECTION HOUSING AND TURBOCHARGER HAVING MOTOR Non-Final OA Cummins Emission Solutions Inc.
19247403 GEOTHERMAL POWER GENERATION SYSTEM Non-Final OA FUJI ELECTRIC CO., LTD.
19231743 METHOD FOR MONITORING AN EXHAUST GAS CATALYTIC CONVERTER OF AN INTERNAL COMBUSTION ENGINE Non-Final OA Rolls-Royce Solutions GmbH
19228972 Thermally Responsive Actuator Non-Final OA Illinois Tool Works Inc.
19065166 SYSTEM AND METHOD FOR ENERGY AND RESOURCE EXTRACTION WITH REDUCED EMISSIONS Non-Final OA CGG SERVICES SAS
19060216 METHOD OF GENERATING POWER Non-Final OA Boundary Energy Inc.
19102063 PUMP FOR A ZONED HEATING OR COOLING SYSTEM AND METHOD FOR CONTROLLING A PUMP Non-Final OA Grundfos Holding A/S
18996349 ROBOTIC ENERGY CONVERTER AND A SHIP COMPRISING A ROBOTIC ENERGY CONVERTER Non-Final OA AEWH B.V.
18936358 MULTIPLE WELL PAIRS FOR SCALING THE OUTPUT OF GEOTHERMAL ENERGY POWER PLANTS Final Rejection Geothermal Technologies, Inc.
18848124 THERMAL ENERGY CONVERSION METHOD AND SYSTEM Non-Final OA Hans Gude Gudesen

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