Inventor
SPECKMANN HORST-DIETER
DE21 patents
⚠️ This page may combine multiple inventors who share the name “SPECKMANN HORST-DIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HENKEL KGAA
19 patentsUS6380147B1Apr 30, 2002
Detergents containing amylase and protease
HENKEL KGAA98 citations98
US5898025AApr 27, 1999
Mildly alkaline dishwashing detergents
HENKEL KGAA182 citations97
US6251849B1Jun 26, 2001
Cleaning agent for hard surfaces based on cationic polymer soil-release compounds
HENKEL KGAA82 citations94
US6153576ANov 28, 2000
Transition-metal complexes used as activators for peroxy compounds
HENKEL KGAA56 citations94
US6420323B2Jul 16, 2002
Low-foam emulgator system and emulsion concentrate containing the same
HENKEL KGAA22 citations92
US6090224AJul 18, 2000
Phosphating process with a copper-containing re-rinsing stage
HENKEL KGAA20 citations92
US5888954AMar 30, 1999
Corrosion inhibitors for silver
HENKEL KGAA37 citations91
US5401381AMar 28, 1995
Process for phosphating metallic surfaces
HENKEL KGAA20 citations90
US6221824B1Apr 24, 2001
Process for the production of compounded acetonitrile derivatives
HENKEL KGAA23 citations89
US5230730AJul 27, 1993
Process for manufacturing stable, low viscosity o/w anti-rust emulsions
HENKEL KGAA21 citations89
US6391838B1May 21, 2002
Detergents containing enzymes and bleach activators
HENKEL KGAA13 citations73
US5749947AMay 12, 1998
Use of guanidinium salts of unsaturated fatty acids as corrosion inhibitors
HENKEL KGAA8 citations73
US6407045B1Jun 18, 2002
Particulate acetonitrile derivatives as bleach activators in solid detergents
HENKEL KGAA11 citations72
US5503733AApr 2, 1996
Process for phosphating galvanized steel surfaces
HENKEL KGAA11 citations72
US6379474B1Apr 30, 2002
Phosphating method accelerated by N-oxides
HENKEL KGAA11 citations69
US6395105B1May 28, 2002
Phosphating process with a metalliferous re-rinsing stage
HENKEL KGAA2 citations62
US7064100B2Jun 20, 2006
Method for producing bleach activator granules
HENKEL KGAA2 citations58
US7008593B2Mar 7, 2006
Deodorization of cationic acetonitrile derivatives
HENKEL KGAA1 citations47
US7456143B2Nov 25, 2008
Bleach-containing washing or cleaning agents containing a sulfate/silicate coated percarbonate
HENKEL KGAA1 citations45