Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11524304 | Electrostatic charging air cleaning device and collection electrode | Saravanan Kuppan, Sondra Hellstrom, Nathan Craig, Christina Johnston, Jake CHRISTENSEN | 2022-12-13 |
| 11515555 | Reversible shunts for overcharge protection in polymer electrolyte membrane fuel cells | John F. Christensen, Christina Johnston, Yelena Gorlin, Sondra Hellstrom | 2022-11-29 |
| 11471804 | Method for producing a filter element provided with a sealing part | Arthur Sudermann, Fabian Wagner, Thomas Sieber, Guenter Goerg, Markus Roehrig +3 more | 2022-10-18 |
| 11355771 | Ion scavenging agent in fuel cell electrodes | Saravanan Kuppan, Münir M. BESLI, Sondra Hellstrom, Thilo Lehre, Jake CHRISTENSEN | 2022-06-07 |
| 11322748 | High-energy cathode material particles with oxy-fluoride surfaces for aqueous processing | Lei Cheng, Saravanan Kuppan, Sondra Hellstrom, Yiqing Huang, Tristan Palmer +1 more | 2022-05-03 |
| 11268711 | Electrostatic charging air cleaning device | Saravanan Kuppan, Sondra Hellstrom, Nathan Craig, Christina Johnston, Jake CHRISTENSEN | 2022-03-08 |