Compositions for passive NOx adsorption (PNA) systems and methods of making and using same Grant US-10413880-B2 United States of America 17 Sep 2019
Compositions for passive NOx adsorption (PNA) systems and methods of making and using same Grant US-10086356-B2 United States of America 02 Oct 2018
Catalyst design for heavy-duty diesel combustion engines Grant US-9950316-B2 United States of America 24 Apr 2018
Method and system for forming plug and play metal catalysts Grant US-9737878-B2 United States of America 22 Aug 2017