Inventor
TOLLES EDWARD D
US11 patents
⚠️ This page may combine multiple inventors who share the name “TOLLES EDWARD D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTVACO CORP
8 patentsUS5204310AApr 20, 1993
High activity, high density activated carbon
WESTVACO CORP122 citations96
US5206207AApr 27, 1993
Preparation for high activity high density carbon
WESTVACO CORP70 citations95
US5538932AJul 23, 1996
Preparation of high activity, high density activated carbon with activatable binder
WESTVACO CORP78 citations94
US5324703AJun 28, 1994
Method of preparation of gasoline vapor adsorptive activated carbon
WESTVACO CORP60 citations94
US5276000AJan 4, 1994
Preparation for high activity, high density carbon
WESTVACO CORP64 citations94
US4802898AFeb 7, 1989
Method and apparatus for removing cyanogen chloride from air
WESTVACO CORP35 citations92
US4801311AJan 31, 1989
Method and apparatus for removing hydrogen cyanide, cyanogen and cyanogen chloride from air
WESTVACO CORP49 citations92
US4155878AMay 22, 1979
Process for making activated carbon with control of metal ion concentration in phosphoric acid
WESTVACO CORP17 citations71