Prosecution Insights
Last updated: April 19, 2026

DOOSAN ENERBILITY CO., LTD.

9 pending office actions

Portfolio Summary

9
Total Pending OAs
4
Final Rejections
5
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19186619 GAS TURBINE SYSTEM KIM, CRAIG SANG 3741 Non-Final OA Apr 23, 2025
18677242 GAS TURBINE PLANT WITH AMMONIA DECOMPOSITION SYSTEM KIM, TAE JUN 3799 Non-Final OA May 29, 2024
18408763 FLOW BODY FOR A GAS TURBINE, GAS TURBINE, METHOD FOR MANUFACTURING A FLOW BODY FOR A GAS TURBINE, AND METHOD FOR REPAIRING A FLOW BODY OF A GAS TURBINE PRUITT, JUSTIN A 3745 Non-Final OA Jan 10, 2024
18408342 METHOD FOR MANUFACTURING A BLADE FOR A GAS TURBINE, TURBINE BLADE, AND GAS TURBINE PRUITT, JUSTIN A 3745 Non-Final OA Jan 09, 2024
18496798 DEVICE AND METHOD FOR DETECTING RADIOGRAPHIC OBJECT USING EXTREMAL DATA SHIMELES, BEZAWIT NOLAWI 2673 Final Rejection Oct 27, 2023
18331253 ULTRASONIC FLAW-DETECTION SYSTEM AND ULTRASONIC FLAW-DETECTION METHOD SHOEMAKER, ERIC JAMES 2664 Non-Final OA Jun 08, 2023
18068036 DEVICE AND METHOD FOR SELECTING OPTIMAL WATER TREATMENT MODEL FOR CHEMICAL DOSING OPTIMIZATION WONG, WILLIAM 2144 Final Rejection Dec 19, 2022
17548586 COMBINED REFORMING APPARATUS KUYKENDALL, ALYSSA LEE 1774 Final Rejection Dec 12, 2021
17524760 Heat treating apparatus for recovering lithume carbonate and an apparatus for recovering lithume carbonate using the same KUYKENDALL, ALYSSA LEE 1774 Final Rejection Nov 12, 2021

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