Inventor · disambiguated record
Klaus-Dieter Franz
Also filed as: FRANZ KLAUS · FRANZ KLAUS D · FRANZ KLAUS-DIETER
20 granted patents·1 pending application·764 citations·filing 1981–2020
96Inventor score
Top patents by PatentIndex Score
21 records- 0196US4544415AWeathering-resistant pearlescent pigmentsMERCK PATENT GMBH·Filed 1984·Granted Oct 1, 1985·83 cites·20 claims
- 0293US5223360AMaterials coated with plate-like pigmentsMERCK PATENT GMBH·Filed 1990·Granted Jun 29, 1993·119 cites·17 claims
- 0388US5350448AElectrically conductive pigmentsMERCK PATENT GMBH·Filed 1993·Granted Sep 27, 1994·56 cites·9 claims
- 0488US4744832AIron oxide coated perlescent pigmentsMERCK PATENT GMBH·Filed 1986·Granted May 17, 1988·77 cites·16 claims
- 0587US4867793ANacreous pigmentsMERCK PATENT GMBH·Filed 1987·Granted Sep 19, 1989·162 cites·20 claims
- 0683US4482389ANacreous pigmentsMERCK PATENT GMBH·Filed 1983·Granted Nov 13, 1984·27 cites·14 claims
- 0779US5022923APearl luster pigments stable to glaze and enamelMERCK PATENT GMBH·Filed 1986·Granted Jun 11, 1991·28 cites·5 claims
- 0878US5221341ASurface-modified platelet-like pigmentsMERCK PATENT GMBH·Filed 1992·Granted Jun 22, 1993·30 cites·15 claims
- 0976US4828826ACosmetic formulations with carrier-free iron oxide plateletsMERCK PATENT GMBH·Filed 1987·Granted May 9, 1989·59 cites·12 claims
- 1074US5271771ACarbon-containing metal oxide pigmentsMERCK PATENT GMBH·Filed 1992·Granted Dec 21, 1993·28 cites·17 claims
- 1170US5540769APlatelet-like colored pigments and process for producing the sameMERCK PATENT GMBH·Filed 1993·Granted Jul 30, 1996·32 cites·16 claims
- 1266US4780140APlatelet-shaped iron oxide pigmentsMERCK PATENT GMBH·Filed 1987·Granted Oct 25, 1988·14 cites·16 claims
- 1362US4545821ADispersible Berlin blue pigmentMERCK PATENT GMBH·Filed 1984·Granted Oct 8, 1985·12 cites·17 claims
- 1454US4468509AReversibly oxidizable or reducible polymers containing polyene units, their preparation and their useBASF AG·Filed 1983·Granted Aug 28, 1984·12 cites·4 claims
- 1551US5378400APreparation of metal oxide sols by electrolysisMERCK PATENT GMBH·Filed 1992·Granted Jan 3, 1995·11 cites·8 claims
- 1638US4440693APreparation of electrically conductive productsBASF AG·Filed 1981·Granted Apr 3, 1984·5 cites·6 claims
- 1736US4464511APolymers which have two or more stable, reversibly interconvertible oxidation states, their preparation and their useBASF AG·Filed 1982·Granted Aug 7, 1984·5 cites·4 claims
- 1834US12187750B2Bicyclic triolborate and use thereof in an electrolyte composition in an energy storeUNIV DARMSTADT TECH·Filed 2020·Granted Jan 7, 2025·0 cites·12 claims
- 1932US2002160261A1Borate salts for use in electrochemical cellsMERCK GMBH·Filed 2002·Application pending·0 cites
- 2029US6433227B1Use of tris (trifluoro methylsulfonyl) methane, in addition to alkaline metal salts and alkaline-earth metal salts thereof as catalysts during c-c bonding syntheses and the novel mg salt of tris (trifluoro methylsulfonyl) methaneMERCK PATENT GMBH·Filed 1998·Granted Aug 13, 2002·4 cites·18 claims
- 2121US5607571AElectrochemical process for preparing low-chloride aqueous titanyl nitrate solutionsMERCK PATENT GMBH·Filed 1995·Granted Mar 4, 1997·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →