Issued Patents All Time
Showing 25 most recent of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11521475 | System for and method remotely monitoring chemistry of recreational water facilities | — | 2022-12-06 |
| 10413880 | Compositions for passive NOx adsorption (PNA) systems and methods of making and using same | Bryant Kearl, Qinghua Yin, Xiwang Qi | 2019-09-17 |
| 10124322 | Lean NOx traps, trapping materials, washcoats, and methods of making and using the same | Bryant Kearl, Qinghua Yin, Xiwang Qi, David Leamon | 2018-11-13 |
| 10086356 | Compositions for passive NOx adsorption (PNA) systems and methods of making and using same | Bryant Kearl, Qinghua Yin, Xiwang Qi | 2018-10-02 |
| 9950316 | Catalyst design for heavy-duty diesel combustion engines | Qinghua Yin, Xiwang Qi | 2018-04-24 |
| 9737878 | Method and system for forming plug and play metal catalysts | Stephen Lehman, Robert Matthew Kevwitch, Qinghua Yin, Jesudos J. Kingsley | 2017-08-22 |
| 9687811 | Compositions for passive NOx adsorption (PNA) systems and methods of making and using same | Bryant Kearl, Qinghua Yin, Xiwang Qi | 2017-06-27 |
| 9599405 | Highly turbulent quench chamber | Frederick P. Layman | 2017-03-21 |
| 9597662 | Method and system for forming plug and play metal compound catalysts | Stephen Lehman, Robert Matthew Kevwitch, Qinghua Yin, Jesudos J. Kingsley | 2017-03-21 |
| 9592492 | Method and system for forming plug and play oxide catalysts | Stephen Lehman, Robert Matthew Kevwitch, Qinghua Yin | 2017-03-14 |
| 9586179 | Washcoats and coated substrates for catalytic converters and methods of making and using same | Qinghua Yin, Xiwang Qi, David Leamon | 2017-03-07 |
| 9566568 | Catalyst design for heavy-duty diesel combustion engines | Qinghua Yin, Xiwang Qi | 2017-02-14 |
| 9533299 | Three-way catalytic converter using nanoparticles | Xiwang Qi | 2017-01-03 |
| 9533289 | Advanced catalysts for automotive applications | Qinghua Yin, Xiwang Qi | 2017-01-03 |
| 9517448 | Compositions of lean NOx trap (LNT) systems and methods of making and using same | Bryant Kearl, Qinghua Yin, Xiwang Qi, David Leamon | 2016-12-13 |
| 9511352 | Three-way catalytic converter using nanoparticles | Xiwang Qi | 2016-12-06 |
| 9498751 | Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions | Qinghua Yin, Xiwang Qi, Jayashir Sarkar | 2016-11-22 |
| 9433938 | Wet chemical and plasma methods of forming stable PTPD catalysts | Willibrordus G. M. Van Den Hoek | 2016-09-06 |
| 9427732 | Catalyst design for heavy-duty diesel combustion engines | Qinghua Yin, Xiwang Qi | 2016-08-30 |
| 9332636 | Sandwich of impact resistant material | — | 2016-05-03 |
| 9308524 | Advanced catalysts for automotive applications | Qinghua Yin, Xiwang Qi | 2016-04-12 |
| 9302260 | Method and system for forming plug and play metal catalysts | Stephen Lehman, Robert Matthew Kevwitch, Qinghua Yin, Jesudos J. Kingsley | 2016-04-05 |
| 9216398 | Method and apparatus for making uniform and ultrasmall nanoparticles | Frederick P. Layman | 2015-12-22 |
| 9216406 | Wet chemical and plasma methods of forming stable PtPd catalysts | Willibrordus G. M. Van Den Hoek | 2015-12-22 |
| 9186663 | Method and system for forming plug and play metal compound catalysts | Stephen Lehman, Robert Matthew Kevwitch, Qinghua Yin, Jesudos J. Kingsley | 2015-11-17 |