Inventor

DANG ZHONGYUAN

US7 patents

⚠️ This page may combine multiple inventors who share the name “DANG ZHONGYUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUED CHEMIE INC

3 patents

US7332454B2Feb 19, 2008

Oxidation catalyst on a substrate utilized for the purification of exhaust gases

SUED CHEMIE INC23 citations91

US7235507B2Jun 26, 2007

Catalyst for purifying diesel engine exhaust emissions

SUED CHEMIE INC29 citations90

US7138358B2Nov 21, 2006

Catalyzed diesel particulate matter filter with improved thermal stability

SUED CHEMIE INC32 citations88

SUD CHEMIE PROTOTECH INC

1 patent

US6613299B2Sep 2, 2003

Catalyzed diesel particulate matter exhaust filter

SUD CHEMIE PROTOTECH INC44 citations88

DANG ZHONGYUAN

1 patent

US8475755B2Jul 2, 2013

Oxidation catalyst and method for destruction of CO, VOC and halogenated VOC

DANG ZHONGYUAN16 citations74

CLARIANT CORP

1 patent

US10569256B2Feb 25, 2020

Low cost oxidation catalysts for VOC and halogenated VOC emission control

CLARIANT CORP4 citations68

CLARIANT INT LTD

1 patent

US11643954B2May 9, 2023

Oxidation catalysts for destructing VOCs which contain light alkane compounds in emissions

CLARIANT INT LTD2 citations61