Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11374260 | Nonaqueous electrolyte compositions comprising fluorinated sulfones | Stephen E. Burkhardt, Kostantinos Kourtakis | 2022-06-28 |
| 11316201 | Additives to improve electrolyte performance in lithium ion battery | Charles J. Dubois, Viacheslav A. Petrov | 2022-04-26 |
| 11289738 | Nonaqueous electrolyte compositions comprising lithium oxalato phosphates | Samuel David Arthur, Stephen E. Burkhardt, Kostantinos Kourtakis, Brian Levy-Polis, Jun Liu | 2022-03-29 |
| 10916805 | Nonaqueous electrolyte compositions | Xudong Chen, Charles J. Dubois, William L. Holstein, Kostantinos Kourtakis | 2021-02-09 |
| 10686220 | Nonaqueous electrolyte compositions | Stephen E. Burkhardt, Xudong Chen, Charles J. Dubois, William L. Holstein, Kostantinos Kourtakis | 2020-06-16 |
| 10673096 | Nonaqueous electrolyte compositions comprising sultone and fluorinated solvent | Stephen E. Burkhardt, Kostantinos Kourtakis, Jun Liu, Sang Hwan Kim | 2020-06-02 |
| 10559850 | Nonaqueous electrolyte compositions comprising cyclic sulfates | Charles J. Dubois, Kostantinos Kourtakis, Jun Liu | 2020-02-11 |
| 10205192 | Nonaqueous electrolyte compositions comprising cyclic sulfates and lithium borates | Charles J. Dubois, Kostantinos Kourtakis, Jun Liu | 2019-02-12 |
| 10074874 | Additives to improve electrolyte performance in lithium ion batteries | Charles J. Dubois, Viacheslav A. Petrov | 2018-09-11 |
| 9979050 | Fluorinated electrolyte compositions | William L. Holstein, Xudong Chen, Jun Liu | 2018-05-22 |
| 9673450 | Lithium ion battery | Xudong Chen, Jun Liu | 2017-06-06 |
| 9461312 | Electrode for fuel cell, manufacturing method of electrode for fuel cell, polymer electrolyte fuel cell and catalyst ink | Masanori Aimu, Randal L. Perry, Robert Clayton Wheland, Ralph Munson Aten | 2016-10-04 |
| 9431661 | Cathode catalyst layer, membrane electrode assembly and polymer electrolyte fuel cell and manufacturing method thereof | Nobuaki Nonoyama, Masanori Aimu, Randal L. Perry, Robert Clayton Wheland, Ralph Munson Aten | 2016-08-30 |
| 9391322 | Cathode material and battery | Jun Liu | 2016-07-12 |
| 8664282 | Process to prepare crosslinkable trifluorostyrene polymers and membranes | Mark F. Teasley | 2014-03-04 |
| 8617765 | Chemically stabilized ionomers containing inorganic fillers | — | 2013-12-31 |
| 7829603 | Stable trifluorostyrene containing compounds grafted to base polymers, and their use as polymer electrolyte membranes | Zhen-Yu Yang | 2010-11-09 |
| 7737190 | Process to prepare stable trifluorostyrene containing compounds grafted to base polymers using a solvent/water mixture | Zhen-Yu Yang | 2010-06-15 |
| 7563532 | Trifluorostyrene containing compounds, and their use in polymer electrolyte membranes | Biswajit Choudhury, Zhen-Yu Yang | 2009-07-21 |
| 6667377 | Polyvinylidene fluoride ionomers containing pendant fluoroalkylsulfonyl imide or fluoroalkylsulfonyl methide groups | Andrew Edward Feiring, Christopher Marc Doyle, William B. Farnham, Paul Gregory Bekiarian, Hanne Anna Katharina Blau | 2003-12-23 |
| 6268430 | Ionomers and ionically conductive compositions | Susan Kuharcik Choi, Christopher Marc Doyle, Lin Wang, Zhen-Yu Yang | 2001-07-31 |
| 6140436 | Fluorinated ionomers and their uses | Christopher Marc Doyle, William B. Farnham, Andrew Edward Feiring, Peter A. Morken | 2000-10-31 |
| 6100324 | Ionomers and ionically conductive compositions | Susan Kuharcik Choi, Christopher Marc Doyle, Lin Wang, Zhen-Yu Yang | 2000-08-08 |
| 6033804 | Highly conductive ion exchange polymer and process | Christopher Marc Doyle, Mark E. Lewittes, Stephen A. Perusich, Govindarajulu Rajendran | 2000-03-07 |
| 6025092 | Fluorinated ionomers and their uses | Christopher Marc Doyle, William B. Farnham, Andrew Edward Feiring, Peter A. Morken | 2000-02-15 |