Inventor · disambiguated record
Hubert Meindl
Also filed as: MEINDL HUBERT
18 granted patents·204 citations·filing 1975–1990
94Inventor score
Top patents by PatentIndex Score
18 records- 0187US5201998AProcess for sizing paper with anionic hydrophobic sizing agents and cationic retention aidsCIBA GEIGY CORP·Filed 1990·Granted Apr 13, 1993·30 cites·11 claims
- 0278US5110582AHair-setting preparationBASF AG·Filed 1987·Granted May 5, 1992·44 cites·5 claims
- 0375US4419344AQuaternary, copolymeric, high molecular weight ammonium salts based on acrylic compounds, their preparation, and their use in cosmeticsCIBA GEIGY CORP·Filed 1981·Granted Dec 6, 1983·23 cites·14 claims
- 0469US4454114AQuaternary, copolymeric, high molecular weight ammonium salts based on acrylic compounds, and their use in cosmetics for the hairCIBA GEIGY CORP·Filed 1982·Granted Jun 12, 1984·18 cites·14 claims
- 0568US4460570AQuaternary, copolymeric, high molecular weight ammonium salts based on acrylic compounds and their use in cosmeticsCIBA GEIGY CORP·Filed 1982·Granted Jul 17, 1984·17 cites·14 claims
- 0668US4140703APhthalic acid derivatives substituted by alkenylamino groupsCIBA GEIGY CORP·Filed 1977·Granted Feb 20, 1979·5 cites·5 claims
- 0762US4393886AMixtures of quaternary, polymeric, high molecular weight ammonium salts, which are based on acrylic compounds, and surfactants, their preparation, and their use in cosmeticsCIBA GEIGY CORP·Filed 1981·Granted Jul 19, 1983·22 cites·17 claims
- 0857US4158662APhthalimides substituted by alkenylamino groupsCIBA GEIGY CORP·Filed 1977·Granted Jun 19, 1979·3 cites·5 claims
- 0955US4440744AQuaternary, copolymeric, high molecular weight ammonium salts based on acrylic compounds, and their use in cosmeticsCIBA GEIGY CORP·Filed 1982·Granted Apr 3, 1984·9 cites·14 claims
- 1053US4460568AQuaternary, copolymeric, high molecular weight ammonium salts based on acrylic compounds, their preparation, and their use in cosmeticsCIBA GEIGY CORP·Filed 1982·Granted Jul 17, 1984·8 cites·15 claims
- 1151US4735685AProcess for sizing paper or cardboard with anionic hydrophobic sizing agents and cationic retention aidsCIBA GEIGY CORP·Filed 1985·Granted Apr 5, 1988·3 cites·15 claims
- 1242US4460569AQuaternary, copolymeric, high molecular weight ammonium salts based on acrylic compounds and their use in cosmeticsCIBA GEIGY CORP·Filed 1982·Granted Jul 17, 1984·4 cites·14 claims
- 1341US4737239AProcess for the manufacture of paper or cardboard which is sized under alkaline or neutral conditions with anionic hydrophobic sizing agents and cationic retention aidsCIBA GEIGY CORP·Filed 1985·Granted Apr 12, 1988·6 cites·14 claims
- 1437US4623428AProcess for sizing paper with anionic hydrophobic sizing agents and cationic retention aidsCIBA GEIGY CORP·Filed 1984·Granted Nov 18, 1986·5 cites·9 claims
- 1534US4460567AQuaternary, copolymeric, high molecular weight ammonium salts based on acrylic compounds and their use in cosmeticsCIBA GEIGY CORP·Filed 1982·Granted Jul 17, 1984·3 cites·14 claims
- 1633US4627889AProcess for sizing paper with anionic hydrophobic sizing agents and cationic retention aidsCIBA GEIGY CORP·Filed 1983·Granted Dec 9, 1986·3 cites·7 claims
- 1731US4127712APhthalic acid diesters or ester-amides substituted by alkenylamino groupsCIBA GEIGY CORP·Filed 1977·Granted Nov 28, 1978·1 cites·11 claims
- 1824US4049656AFibre-reactive anthraquinone dyestuffsCIBA GEIGY AG·Filed 1975·Granted Sep 20, 1977·0 cites·5 claims
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