P

Inventor

BUTCHER KENNETH R

US15 patents
⚠️ This page may combine multiple inventors who share the name “BUTCHER KENNETH R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PORVAIR CORP

4 patents
US6592787B2Jul 15, 2003

Porous articles and method for the manufacture thereof

PORVAIR CORP128 citations96
US6235665B1May 22, 2001

Porous ceramic articles

PORVAIR CORP52 citations95
US6773825B2Aug 10, 2004

Porous articles and method for the manufacture thereof

PORVAIR CORP46 citations94
US6913844B2Jul 5, 2005

Method for humidifying reactant gases for use in a fuel cell

PORVAIR CORP9 citations69

SELEE CORP

4 patents
US5409375AApr 25, 1995

Radiant burner

SELEE CORP85 citations95
US6036743AMar 14, 2000

Method and apparatus for removing liquid salts from liquid metal

SELEE CORP30 citations91
US5569845AOct 29, 1996

Apparatus and method for detecting molten salt in molten metal

SELEE CORP20 citations90
US5456833AOct 10, 1995

Ceramic foam filter having a protective sleeve

SELEE CORP40 citations84

NORTON CO

4 patents
US4952389AAug 28, 1990

Alumina particles

NORTON CO61 citations95
US4814029AMar 21, 1989

Process for making ceramic bodies with open channels

NORTON CO37 citations92
US4954138ASep 4, 1990

Stone to finish stone washed jeans

NORTON CO24 citations87
US5178785AJan 12, 1993

Heat sink formulation

NORTON CO11 citations72

POUVAIR CORP

1 patent
US6210612B1Apr 3, 2001

Method for the manufacture of porous ceramic articles

POUVAIR CORP52 citations93

ALUSUISSE LONZA SERVICES AG

1 patent
US5045511ASep 3, 1991

Ceramic bodies formed from yttria stabilized zirconia-alumina

ALUSUISSE LONZA SERVICES AG54 citations89

ENERGY WALL LLC

1 patent
US7824766B2Nov 2, 2010

Sorption paper and method of producing sorption paper

ENERGY WALL LLC27 citations83