Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12191089 | Performance of porous capacitor electrodes | Ralph Jason Hemphill, David R. Bowen, Thomas F. Strange | 2025-01-07 |
| 11935706 | Hybrid anode and electrolytic capacitor | — | 2024-03-19 |
| 11901134 | Formation of conduits in porous capacitor electrodes | Ralph Jason Hemphill, David R. Bowen, Thomas F. Strange | 2024-02-13 |
| 11733311 | Method of screening high rate electrochemical cells | Steven Davis, Joseph Beauvais | 2023-08-22 |
| 11735706 | Methods of making battery electrodes with tubes, optimized solvent to powder weight ratios, and specified calendar roller diameters | Russell Bruch, Joseph Beauvais | 2023-08-22 |
| 11701520 | Hermetic feedthrough assembly and associated methods | — | 2023-07-18 |
| 11443902 | Hybrid anode and electrolytic capacitor | — | 2022-09-13 |
| 11362316 | Battery having hybrid cathode configuration | — | 2022-06-14 |
| 11127938 | Electrodes for batteries and methods for making same | — | 2021-09-21 |
| 11041912 | Method of screening high rate electrochemical cells | Steven Davis, Joseph Beauvais | 2021-06-22 |
| 10847780 | Battery electrode and methods of making | Russell Bruch, Joseph Beauvais | 2020-11-24 |
| 10641833 | Method of screening high rate electrochemical cells | Steven Davis, Joseph Beauvais | 2020-05-05 |
| 10604862 | Etch solutions having bis(perfluoroalkylsulfonyl)imides, and use thereof to form anode foils with increased capacitance | Tearl Stocker, A. Corina Geiculescu, Ralph Jason Hemphill | 2020-03-31 |
| 10603694 | Sonicating bath for anode foils | Ralph Jason Hemphill, David R. Bowen, James Brian Smith, Troy L. McCurry | 2020-03-31 |
| 10334231 | Display method and system for converting two-dimensional image into multi-viewpoint image | Yaoling Xu, Zhilong Hou | 2019-06-25 |
| 10072349 | Etch solutions having bis(perfluoroalkylsulfonyl)imides, and use thereof to form anode foils with increased capacitance | Tearl Stocker, A. Corina Geiculescu, Ralph Jason Hemphill | 2018-09-11 |
| 9991056 | Sonicating bath for anode foils | Ralph Jason Hemphill, David R. Bowen, James Brian Smith, Troy L. McCurry | 2018-06-05 |
| 9985294 | High energy density and high rate Li battery | — | 2018-05-29 |
| 9412525 | Anode foils for electrolytic capacitors and methods for making same | David R. Bowen, Ralph Jason Hemphill, Corina Geiculescu, Tearl Stocker | 2016-08-09 |
| 8992787 | Anode foils for electrolytic capacitors and methods for making same | David R. Bowen, Ralph Jason Hemphill, Corina Geiculescu, Tearl Stocker | 2015-03-31 |
| 8871358 | Process for producing high etch gains for electrolytic capacitor manufacturing | Tearl Stocker, R. Jason Hemphill, Thomas F. Strange | 2014-10-28 |
| 8038866 | Process for producing high etch gains for electrolytic capacitor manufacturing | Tearl Stocker, R. Jason Hemphill, Thomas F. Strange | 2011-10-18 |
| 7955939 | Method for producing a high capacitance cathode by annealing a metallic foil in a nitrogen environment | — | 2011-06-07 |
| 7578924 | Process for producing high etch gains for electrolytic capacitor manufacturing | Tearl Stocker, R. Jason Hemphill, Thomas F. Strange | 2009-08-25 |
| 7531078 | Chemical printing of raw aluminum anode foil to induce uniform patterning etching | Thomas F. Strange, James L. Stevens | 2009-05-12 |