Inventor
HOLZHAUER FREDERICK W
US10 patents
⚠️ This page may combine multiple inventors who share the name “HOLZHAUER FREDERICK W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOLZHAUER FREDERICK W
5 patentsUS8992632B2Mar 31, 2015
Liquid cleaning compositions
HOLZHAUER FREDERICK W17 citations90
US9139798B2Sep 22, 2015
Liquid cleaning compositions
HOLZHAUER FREDERICK W8 citations82
US9879204B2Jan 30, 2018
Liquid cleaning compositions with lower freezing point
HOLZHAUER FREDERICK W2 citations71
US9909087B2Mar 6, 2018
Liquid cleaning compositions with improved enzyme compatibility and/or stability
HOLZHAUER FREDERICK W1 citations50
US8598109B2Dec 3, 2013
Fabric softener
HOLZHAUER FREDERICK W1 citations49
BIRKO CORP
4 patentsUS5435808AJul 25, 1995
Hide raceway treatment and improved method of curing hides
BIRKO CORP142 citations96
US5472619ADec 5, 1995
Waste water treatment with peracetic acid compositions
BIRKO CORP75 citations93
US5647997AJul 15, 1997
Waste water treatment with peracid compositions
BIRKO CORP27 citations89
US6451062B2Sep 17, 2002
Hide-curing additive
BIRKO CORP5 citations60