Prosecution Insights
Last updated: April 19, 2026

Siemens Energy, Inc.

12 pending office actions • 4 clients

Portfolio Summary

12
Total Pending OAs
5
Final Rejections
7
Non-Final OAs

Client Portfolio (4 clients)

Client (Assignee)Pending OAs
Siemens Energy Global GmbH & Co. Kg 8
Siemens Gamesa Renewable Energy A/S 2
Siemens Energy Global GmbH & Co. Kg 1
Siemens Energy, Inc. 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19110658 Auxiliary Power System and Control for Rural and/or off grid Wind Turbines Siemens Gamesa Renewable Energy A/S KIM, SANG K 3745 Non-Final OA Mar 11, 2025
19108752 METHODS AND SYSTEM FOR CONTROLLING A TURBINE ENGINE Siemens Energy Global GmbH & Co. Kg HARRINGTON, ALYSON JOAN 3741 Non-Final OA Mar 05, 2025
19106792 TRANSITION DUCT FOR GAS TURBINE ENGINE Siemens Energy Global GmbH & Co. Kg CHAU, ALAIN 3741 Non-Final OA Feb 26, 2025
19106700 REDUCED WEIGHT PACKAGING SYSTEM FOR INDUSTRIAL EQUIPMENT Siemens Energy Global GmbH & Co. Kg ALLEN, JEFFREY R 3733 Non-Final OA Feb 26, 2025
18867456 SEALING RING HAVING OVERLAPPING SEALING PARTS, AND STATOR ARRANGEMENT HAVING SAME Siemens Energy Global GmbH & Co. Kg LEE, GILBERT Y 3675 Final Rejection Nov 20, 2024
18851710 GAS TURBINE ENGINE WITH TURBINE VANE CARRIER COOLING FLOW PATH Siemens Energy Global GmbH & Co. Kg PRUITT, JUSTIN A 3745 Final Rejection Sep 27, 2024
18848157 LOCKING SPACER ASSEMBLIES AND METHOD FOR INSTALLING A LOCKING SPACER ASSEMBLY Siemens Energy Global GmbH & Co. Kg CLARK, RYAN C 3745 Final Rejection Sep 18, 2024
18729962 LIGHTNING RECEPTOR ASSEMBLY Siemens Gamesa Renewable Energy A/S WONG, ELTON K 3745 Final Rejection Jul 18, 2024
18728452 OIL RESERVOIR PUMP SKIRT Siemens Energy Global GmbH & Co. Kg TRUONG, MINH D 3654 Final Rejection Jul 12, 2024
18281810 ON-DEMAND HYDROGEN FOR POWER GENERATION Siemens Energy Global GmbH & Co. Kg IGUE, ROBERTO TOSHIHARU 3741 Non-Final OA Sep 13, 2023
18230850 SYSTEM AND METHOD FOR ULTRASONIC PHASED ARRAY INSPECTION OF INTEGRAL SHROUD DRUM STAGE T-ROOT BLADES Siemens Energy, Inc. MEGNA FUENTES, ANTHONY W 2855 Non-Final OA Aug 07, 2023
18004457 CONTINUOUS FLOW ENGINE SELF OPTIMIZING CONTROL METHOD AND SYSTEM Siemens Energy Global GmbH & Co. Kg AHMED, ISTIAQUE 2116 Non-Final OA Jan 06, 2023

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