Prosecution Insights
Last updated: April 19, 2026

U.S. Department of Energy

9 pending office actions

Portfolio Summary

9
Total Pending OAs
2
Final Rejections
7
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18780828 Carbon Electrode Material for Improving the Performance of Supercapacitors and Method of Making Carbon Electrode Material RAMASWAMY, ARUN 2848 Non-Final OA Jul 23, 2024
18758144 Piping Connection Seal and Leak Detection DRAGICEVICH, ZACHARY T 3679 Non-Final OA Jun 28, 2024
18636431 DISTRIBUTED ELECTROMAGNETIC INTERROGATION SYSTEM HOQUE, FARHANA AKHTER 2858 Non-Final OA Apr 16, 2024
18510819 SYSTEM AND METHOD OF FABRICATING LOW-LOSS AND LOW-NOISE WAVEGUIDES FOR VISIBLE WAVELENGTH APPLICATIONS RAHLL, JERRY T 2874 Non-Final OA Nov 16, 2023
18137768 Perovskite Oxygen Carriers and Methods for Making and Using Perovskite Oxygen Carriers SIMKINS, SLONE ELIZABETH 1735 Final Rejection Apr 21, 2023
18137793 Perovskite Oxygen Carriers and Methods for Making and Using Perovskite Oxygen Carriers PIRO, NICHOLAS ANTHONY 1738 Non-Final OA Apr 21, 2023
17901537 Sorbent-based oxygen separation BULLOCK, IN SUK C 1772 Non-Final OA Sep 01, 2022
17759822 RAPID POLYMERIZED CATECHOL BASED SURFACTANT ASSISTED INFILTRATION OF SOLID OXIDE ELECTROCHEMICAL CELL INFILTRATION USING SPRAYING METHOD CREPEAU, JONATHAN 1725 Final Rejection Jul 29, 2022
17729511 Metal Oxides Enabled Fiber Optic pH Sensor for High temperature High pH Subsurface Environments JARRETT, LORE RAMILLANO 1797 Non-Final OA Apr 26, 2022

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