Inventor

GERDES WILLIAM H

US11 patents

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

NORTON CHEM PROCESS PROD

4 patents

US5733842AMar 31, 1998

Method of making porous catalyst carrier without the addition of pore forming agents

NORTON CHEM PROCESS PROD99 citations97

US5512530AApr 30, 1996

NORTON CO

3 patents

US5100859AMar 31, 1992

Catalyst carrier

NORTON CO150 citations97

US4735930AApr 5, 1988

Catalyst for the reduction of oxides of nitrogen

NORTON CO63 citations95

US4735927AApr 5, 1988

Catalyst for the reduction of oxides of nitrogen

NORTON CO101 citations95

SAINT GOBAIN NORPRO CORP

1 patent

US6831037B2Dec 14, 2004

Catalyst carriers

SAINT GOBAIN NORPRO CORP62 citations94

SHELL OIL CO

1 patent

US5145824ASep 8, 1992

Ethylene oxide catalyst

SHELL OIL CO120 citations92

SAINT GOBAIN CERAMICS

1 patent

US7825062B2Nov 2, 2010

Catalyst carrier and a process for preparing the catalyst carrier

SAINT GOBAIN CERAMICS22 citations91

NORTON

1 patent

US4155960AMay 22, 1979

Porcelain tower packing

NORTON11 citations66