HC

Hai-Ying Chen

JL Johnson Matthey Public Limited: 2 patents #4 of 92Top 5%
JL Johnson Matthey (Shanghai) Chemicals Limited: 1 patents #3 of 12Top 25%
📍 Wayne, PA: #4 of 80 inventorsTop 5%
🗺 Pennsylvania: #590 of 7,623 inventorsTop 8%
Overall (2023): #78,831 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11779913 Ammonia slip catalyst with in-situ PT fixing Joseph Michael Fedeyko, Neil GREENHAM, Matthew Eben HARRIS, Jing Lu, Yannick BIDAL 2023-10-10
11712685 Ammonia slip catalyst with in-situ PT fixing Yannick BIDAL, Joseph Michael Fedeyko, Neil GREENHAM, Matthew Eben HARRIS, Jing Lu 2023-08-01
11614013 Twc catalysts for gasoline engine exhaust gas treatments Hongyu Ji, Dongsheng QIAO, Eric Tyo, Takashi Yamada, Xiang ZHENG 2023-03-28