Inventor

LI CHENG G

US5 patents

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

DOW GLOBAL TECHNOLOGIES INC

2 patents

US7772151B2Aug 10, 2010

Zone catalyzed soot filter

DOW GLOBAL TECHNOLOGIES INC35 citations88

US7713909B2May 11, 2010

Catalyzed diesel soot filter and process

DOW GLOBAL TECHNOLOGIES INC2 citations58

CUMMINS ENGINE CO INC

1 patent

US6474319B1Nov 5, 2002

Filter system for the removal of hydrocarbon deposits from a cooled exhaust gas recirculating engine

CUMMINS ENGINE CO INC23 citations90

SIMMONS BRANDON M

1 patent

US8590505B2Nov 26, 2013

Method of operating a compression ignition internal combustion engine

SIMMONS BRANDON M14 citations75

LI CHENG G

1 patent

US8661794B2Mar 4, 2014

Diesel exhaust filter

LI CHENG G1 citations39