Inventor
RICHTER FRANCIS L
US24 patents
⚠️ This page may combine multiple inventors who share the name “RICHTER FRANCIS L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ECOLAB INC
21 patentsUS5436008AJul 25, 1995
Sanitizing compositions
ECOLAB INC173 citations98
US5234719AAug 10, 1993
Food additive sanitizing compositions
ECOLAB INC218 citations98
US5419908AMay 30, 1995
Sanitizing composition comprising a blend of aromatic and polyunsaturated carboxylic acids
ECOLAB INC162 citations97
US6197321B1Mar 6, 2001
Drain treatment product and method of use
ECOLAB INC37 citations96
US5858117AJan 12, 1999
Proteolytic enzyme cleaner
ECOLAB INC109 citations96
US5312624AMay 17, 1994
Drain treatment product and method of use
ECOLAB INC40 citations96
US5019346AMay 28, 1991
Drain treatment product and method of use
ECOLAB INC94 citations96
US6627657B1Sep 30, 2003
Peroxycarboxylic acid compositions and methods of use against microbial spores
ECOLAB INC214 citations95
US6589565B1Jul 8, 2003
Non-corrosive sterilant composition
ECOLAB INC48 citations95
US6326032B1Dec 4, 2001
Beverage manufacture and cold aseptic bottling using peroxyacid antimicrobial composition
ECOLAB INC81 citations95
US6197739B1Mar 6, 2001
Proteolytic enzyme cleaner
ECOLAB INC79 citations94
US5336500AAug 9, 1994
Sanitizing composition comprising a blend of aromatic and polyunsaturated carboxylic acid
ECOLAB INC108 citations94
USRE41279EApr 27, 2010
Acidic aqueous chlorite teat dip with improved visual indicator stability, extended shelf life, sanitizing capacity and tissue protection
ECOLAB INC22 citations93
US6699510B2Mar 2, 2004
Acidic aqueous chlorite teat dip with improved visual indicator stability, extended shelf life, sanitizing capacity and tissue protection
ECOLAB INC21 citations93
US6379685B1Apr 30, 2002
Acidic aqueous chlorite teat dip with improved emollient providing shelf life, sanitizing capacity and tissue protection
ECOLAB INC67 citations93
US7056536B2Jun 6, 2006
Non-corrosive sterilant composition
ECOLAB INC29 citations92
US6436444B1Aug 20, 2002
Acidic aqueous chlorite teat dip providing shelf life sanitizing capacity and tissue protection
ECOLAB INC33 citations92
US5622708AApr 22, 1997
Erodible sanitizing caulk
ECOLAB INC69 citations92
US6991685B2Jan 31, 2006
Low temperature cleaning
ECOLAB INC38 citations91
US6953507B2Oct 11, 2005
Low temperature cleaning
ECOLAB INC20 citations91
US6855328B2Feb 15, 2005
Antimicrobial and antiviral compositions containing an oxidizing species
ECOLAB INC32 citations91