Inventor · disambiguated record
Klaus Walz
Also filed as: WALZ KLAUS
26 granted patents·241 citations·filing 1974–2000
96Inventor score
Top patents by PatentIndex Score
26 records- 0184US3998652AAqueous pigment dispersionsBAYER AG·Filed 1975·Granted Dec 21, 1976·14 cites·4 claims
- 0281US4456554AAmmonium compoundsBAYER AG·Filed 1982·Granted Jun 26, 1984·27 cites·7 claims
- 0377US3989772AN,N-bis-(phosphonomethyl)-acrylamidesBAYER AG·Filed 1974·Granted Nov 2, 1976·8 cites·1 claims
- 0471US5441861AColor photographic silver halide materialAGFA GEVAERT AB·Filed 1993·Granted Aug 15, 1995·9 cites·14 claims
- 0570US4943299ALevelling agents for disperse dyeing of polyester: ethoxylate or propoxylate of substituted phenol, emulsifier and carrierBAYER AG·Filed 1988·Granted Jul 24, 1990·17 cites·12 claims
- 0669US6171608B1Insecticide formulationsBAYER AG·Filed 1997·Granted Jan 9, 2001·17 cites·11 claims
- 0768US4280960APhosphonic acid estersBAYER AG·Filed 1979·Granted Jul 28, 1981·6 cites·1 claims
- 0867US6846336B1Acid-resistant solutions containing aromatic formaldehyde condensation productsBAYER AG·Filed 2000·Granted Jan 25, 2005·12 cites·23 claims
- 0963US5672674AAnti-stain finishing of polyamide-containing fibre materials, compositions therefor and polyamide-containing fibre materials thus finishedBAYER AG·Filed 1995·Granted Sep 30, 1997·18 cites·17 claims
- 1063US4295852AProcess for dyeing polyamide fibresBAYER AG·Filed 1980·Granted Oct 20, 1981·13 cites·3 claims
- 1161US5959001APigment preparationsBAYER AG·Filed 1997·Granted Sep 28, 1999·8 cites·20 claims
- 1260US5310855AAromatic condensation productsBAYER AG·Filed 1992·Granted May 10, 1994·14 cites·5 claims
- 1357US4022757ADicarbamic acid diesters containing phosphorusBAYER AG·Filed 1975·Granted May 10, 1977·8 cites·3 claims
- 1454US4237268AEsters of acylated aminocarboxylic acid containing compoundsBAYER AG·Filed 1978·Granted Dec 2, 1980·4 cites·4 claims
- 1552US5902357AComposition for dyeing or printing textile materialsBAYER AG·Filed 1997·Granted May 11, 1999·9 cites·9 claims
- 1652US5372610AProcess for the after-bleaching of dyed raw cellulose using cationic compoundsBAYER AG·Filed 1992·Granted Dec 13, 1994·11 cites·4 claims
- 1751US4402702ALow-dust dyestuff formulationsBAYER AG·Filed 1981·Granted Sep 6, 1983·5 cites·9 claims
- 1851US4128558AN(O,O dialkylphosphonyl alkylene) esters of oxazolidone, benzoxazolinone and dihydrooxazinoneBAYER AG·Filed 1975·Granted Dec 5, 1978·10 cites·6 claims
- 1944US4385000ASurface-active phosphonic acid estersBAYER AG·Filed 1980·Granted May 24, 1983·5 cites·2 claims
- 2041US6099594ASimultaneous finish-stripping and dyeing of synthetic fibersBAYER AG·Filed 1998·Granted Aug 8, 2000·6 cites·7 claims
- 2141US4369070AAqueous dyestuff or pigment dispersionsBAYER AG·Filed 1981·Granted Jan 18, 1983·7 cites·3 claims
- 2237US4279614AProcess for dyeing polyester-containing materialsBAYER AG·Filed 1979·Granted Jul 21, 1981·1 cites·4 claims
- 2335US5936019APolyurethane-based thickener compositions and their use for thickening aqueous compositionsBAYER AG·Filed 1997·Granted Aug 10, 1999·1 cites·8 claims
- 2435US4988463AFoam suppressantsBAYER AG·Filed 1989·Granted Jan 29, 1991·9 cites·5 claims
- 2532US6056787AProcess for the pretreatment of fibersBAYER AG·Filed 1997·Granted May 2, 2000·2 cites·14 claims
- 2626US5840902AProcess for the preparation of beta-hydroxyalkypicolinium saltsBAYER AG·Filed 1996·Granted Nov 24, 1998·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →