Inventor
ZIMMERMAN WILLIAM H
US8 patents
⚠️ This page may combine multiple inventors who share the name “ZIMMERMAN WILLIAM H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
4 patentsUS6041870AMar 28, 2000
Method and apparatus for steering a dozing machine
CATERPILLAR INC18 citations76
US6311784B1Nov 6, 2001
Energy storage ripping device
CATERPILLAR INC11 citations68
US6012535AJan 11, 2000
Mounting arrangement for a ripper shank
CATERPILLAR INC5 citations60
US6345926B1Feb 12, 2002
Spherical mounting arrangement
CATERPILLAR INC3 citations53
DU PONT
4 patentsUSRE37433ENov 6, 2001
Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a membrane-electrode assembly or gas diffusion electrodes
DU PONT9 citations72
US6203675B1Mar 20, 2001
Electrochemical conversion of anhydrous hydrogen halide to halogen gas using an electrochemical cell
DU PONT9 citations72
US5798036AAug 25, 1998
Electrochemical conversion of anhydrous hydrogen halide to halogens gas using a membrane-electrode assembly or gas diffusion electrodes
DU PONT5 citations70
US5976346ANov 2, 1999
Membrane hydration in electrochemical conversion of anhydrous hydrogen halide to halogen gas
DU PONT9 citations69