Patents/Inventors

Hai-ying Chen

Wayne, PAUS13 patents

10 Patents

US125447382026
Anionic PGM Carboxylate Assisted PGM Nanoparticle Synthesis for Exhaust Gas Treatment Applications
JOHNSON MATTHEY (SHANGHAI) CHEMICALS LIMITED
0 cites
US125447432026
Catalytic Material for Treating an Exhaust Gas Produced by a Natural Gas Engine
Johnson Matthey Public Limited Company
0 cites
US123055572025
Compressed Natural Gas Combustion and Exhaust System
Johnson Matthey Public Limited Company
0 cites
US120647272024
Transition Metal/zeolite SCR Catalysts
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
0 cites
US120300422024
Zeolite Synthesis with Alkaline Earth Metal
Johnson Matthey Public Limited Company
0 cites
US120250412024
Catalytic Article and the Use Thereof for the Treatment of an Exhaust Gas
Johnson Matthey Public Limited Company
0 cites
US118579252024
Single Brick SCR/ASC/PNA/DOC Close-coupled Catalyst
Johnson Matthey Public Limited Company
0 cites
US117799132023
Ammonia Slip Catalyst with In-situ PT Fixing
0 cites
US117126852023
Ammonia Slip Catalyst with In-situ PT Fixing
Johnson Matthey Public Limited Company
0 cites
US116140132023
Twc Catalysts for Gasoline Engine Exhaust Gas Treatments
Johnson Matthey (Shanghai) Chemicals Limited
0 cites