Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10340553 | Electrolytes for wide operating temperature lithium-ion cells | Ratnakumar V. Bugga | 2019-07-02 |
| 9947960 | Electrolytes for low impedance, wide operating temperature range lithium-ion battery module | Boutros Hallac, Frederick Krause, Bernhard M. Metz, Ratnakumar V. Bugga, Junwei Jiang | 2018-04-17 |
| 9293773 | Electrolytes for wide operating temperature lithium-ion cells | Ratnakumar V. Bugga | 2016-03-22 |
| 9190698 | Lithium-ion electrolytes with improved safety tolerance to high voltage systems | Ratnakumar V. Bugga, Surya Prakash, Frederick Krause | 2015-11-17 |
| 8920981 | Lithium ion electrolytes and lithium ion cells with good low temperature performance | Ratnakumar V. Bugga | 2014-12-30 |
| 8889300 | Lithium-based high energy density flow batteries | Ratnakumar V. Bugga, William C. West, Andrew Kindler | 2014-11-18 |
| 8804309 | Low temperature double-layer capacitors using asymmetric and spiro-type quaternary ammonium salts | Erik J. Brandon, William C. West | 2014-08-12 |
| 8795903 | Lithium-ion electrolytes containing flame retardant additives for increased safety characteristics | Kiah A. Smith, Ratnakumar V. Bugga, Surya Prakash, Frederick Krause | 2014-08-05 |
| 8748046 | Lithium-ion electrolytes with fluoroester co-solvents | Ratnakumar V. Bugga, G. K. Surya Prakash, Kiah A. Smith, Pooja Bhalla | 2014-06-10 |
| 8081418 | Low temperature double-layer capacitors | Erik J. Brandon, William C. West | 2011-12-20 |
| 7147958 | Membrane electrode assembly for a fuel cell | Surya Prakash, Sekharipuram R. Narayanan, Anthony Atti, George A. Olah | 2006-12-12 |
| 6492064 | Organic solvents, electrolytes, and lithium ion cells with good low temperature performance | Ratnakumar V. Bugga, Subbarao Surampudi, Chen-Kuo Huang | 2002-12-10 |
| 6444343 | Polymer electrolyte membranes for use in fuel cells | G. K. Surya Prakash, George A. Olah, Sekharipuram R. Narayanan, Qungie J. Wang, Subbarao Surumpudi +1 more | 2002-09-03 |