DS

David Shepard

PD Pacific Industrial Development: 16 patents #4 of 19Top 25%
BP Bae Systems Plc: 2 patents #228 of 927Top 25%
Overall (All Time): #244,502 of 4,157,543Top 6%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12424703 Inorganic materials for composite separator in electrochemical cells Shuang Gao, Yunkui Li, Anatoly Bortun 2025-09-23
12350643 Electrolyte treatment system and method Jeffery Lachapelle, Ashwin Sankaran, Wei Wu, Yunkui Li 2025-07-08
12319582 Method of making AEI-type zeolites having a high silica to alumina molar ratio (SAR) Yunkui Li, De Gao, Wei Wu, Jeffery Lachapelle, Geng Zhang 2025-06-03
12227428 Nanocrystal-sized cerium-zirconium-aluminum oxide material and method of making the same Anatoly Bortun, Jin Cho, Yunkui Li, Mila Bortun 2025-02-18
12129182 Nanocrystal-sized cerium-zirconium oxide material and method of making the same Anatoly Bortun, Jin Cho, Mila Bortun, Yunkui Li, Wei Wu +1 more 2024-10-29
12060280 Method of making AEI-type zeolites having a high silica to alumina ratio (SAR) Yunkui Li, De Gao, Wei Wu, Jeffery Lachapelle, Geng Zhang 2024-08-13
12021237 Inorganic materials for use in a lithium-ion secondary battery Shuang Gao, Yunkui Li, Anatoly Bortun 2024-06-25
11904303 Method of making AFX zeolites having high thermal stability De Gao, Yunkui Li, Jeffery Lachapelle, Wei Wu 2024-02-20
11883804 Method of making SSZ-13 zeolites with high acidity and low silica to alumina ratio (SAR) De Gao, Yunkui Li, Jeffery Lachapelle, Wei Wu 2024-01-30
11635009 Method of making mesoporous oxygen storage materials for exhaust gas treatment; said oxygen storage materials and their use Anatoly Bortun, Mila Bortun, Yunkui Li, Jin Cho, Wei Wu +1 more 2023-04-25
11224863 Catalyst comprising ceria-zirconia-oxygen storage material and process for its production Anatoly Bortun, Mila Bortun, Yunkui Li, Jin Cho, Wei Wu +1 more 2022-01-18
10882755 Method of making mesoporous zirconium-based mixed oxides Anatoly Bortun, Yunkui Li, Wei Wu, Jeffery Lachapelle 2021-01-05
10702849 Nano-rare earth oxide doped support for trapping of NOx and/or SOx Christopher Zyskowski, Jessica Brown, Jeffery Lachapelle, Wei Wu 2020-07-07
10344140 Process for producing nano-scale crystalline boehmite Nicholas Mark Goodman, Jeffery Lachapelle, John W. Novak, Jr., Wei Wu 2019-07-09
10328421 Alumina silicate zeolite-type material having prolonged acid strength for use as a catalyst in selective catalytic reduction and process of making thereof Manjola Mancka, Yunkui Li, Jeffery Lachapelle, Wei Wu 2019-06-25
10232348 Doped catalyst support materials having oxygen storage capacity (OSC) and method of making thereof Wei Wu, Yunkui Li, Jeffery Lachapelle 2019-03-19
9995167 Turbine blade monitoring 2018-06-12
9784827 Foreign object debris detection system and method John Michael Wood 2017-10-10