Inventor
HATFIELD RANDAL L
US6 patents
⚠️ This page may combine multiple inventors who share the name “HATFIELD RANDAL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CLEAN DIESEL TECH INC
5 patentsUS9604175B2Mar 28, 2017
Three-way catalyst systems including Nb—Zr—Al-mixed oxide supports, Ba—Pd, and Rh—Fe material compositions
CLEAN DIESEL TECH INC23 citations92
US9579604B2Feb 28, 2017
Base metal activated rhodium coatings for catalysts in three-way catalyst (TWC) applications
CLEAN DIESEL TECH INC5 citations82
US9475004B2Oct 25, 2016
Rhodium-iron catalysts
CLEAN DIESEL TECH INC6 citations82
US9475005B2Oct 25, 2016
Three-way catalyst systems including Fe-activated Rh and Ba-Pd material compositions
CLEAN DIESEL TECH INC7 citations82
US10265684B2Apr 23, 2019
Highly active and thermally stable coated gasoline particulate filters
CLEAN DIESEL TECH INC4 citations70