Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11302488 | Carbon surface modification for three-volt ultracapacitor | Robert Crawford, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi | 2022-04-12 |
| 10763051 | Carbon surface modification for three-volt ultracapacitor | Robert Crawford, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi | 2020-09-01 |
| 10249448 | Carbon surface modification for three-volt ultracapacitor | Robert Crawford, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi | 2019-04-02 |
| 10043615 | Electrode porosity for three-volt ultracapacitor | Robert Crawford, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi | 2018-08-07 |
| 9991060 | Energy storage device with enhanced energy density | Jeffrey Bouchard, Doug Schafer, Jeffrey Nelson | 2018-06-05 |
| 9728342 | Coated housing for ultracapacitor | Robert Crawford, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi | 2017-08-08 |
| 9715970 | Electrolyte for three-volt ultracapacitor | Robert Crawford, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi | 2017-07-25 |
| 9679703 | Carbon surface modification for three-volt ultracapacitor | Robert Crawford, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi | 2017-06-13 |
| 9627908 | Ultracapacitor and battery combination with electronic management system | Ilya Kaminsky, Robert Shaw Lynds, Mikael Setterberg, Ha Q. Hung, Thomas J. Dougherty +2 more | 2017-04-18 |
| 6955694 | Electrochemical double layer capacitor having carbon powder electrodes | Manuel R. Malay, John M. Dispennette, Chenniah Nanjundiah, Earl Chaney | 2005-10-18 |
| 6946007 | Electrochemical double layer capacitor having carbon powder electrodes | Manuel R. Malay, John M. Dispennette, Chenniah Nanjundiah, Earl Chaney | 2005-09-20 |
| 6813139 | Electrochemical double layer capacitor having carbon powder electrodes | Manuel R. Malay, John M. Dispennette, Chenniah Nanjundiah, Frederic Spiess | 2004-11-02 |
| 6643119 | Electrochemical double layer capacitor having carbon powder electrodes | Chenniah Nanjundiah, Manuel R. Malay, John M. Dispennette, Earl Chaney | 2003-11-04 |
| 6631074 | Electrochemical double layer capacitor having carbon powder electrodes | Manuel R. Malay, John M. Dispennette, Chenniah Nanjundiah, Earl Chaney | 2003-10-07 |