Inventor · disambiguated record
Stephan Schwartz
Also filed as: SCHWARTZ STEPHAN · SCHWARTZ STEPHAN A
13 granted patents·5 pending applications·222 citations·filing 1981–2017
91Inventor score
Top patents by PatentIndex Score
18 records- 0187US10512598B2Liquid hair dye with optimized dying performance and careHENKEL AG & CO KGAA·Filed 2016·Granted Dec 24, 2019·5 cites·20 claims
- 0287US4382113AMethod for joining graphite to graphiteENERGY DEV ASS·Filed 1981·Granted May 3, 1983·52 cites·17 claims
- 0387US4343982AMethod of joining metal to graphite by spot weldingENERGY DEV ASS·Filed 1981·Granted Aug 10, 1982·55 cites·23 claims
- 0483USD322827SHand exerciser or similar articleV PARTNERS LTD·Filed 1990·Granted Dec 31, 1991·32 cites·1 claims
- 0581US10143634B2Thickening developer for oxidation dyesHENKEL AG & CO KGAA·Filed 2017·Granted Dec 4, 2018·2 cites·13 claims
- 0681US8858652B2Conditioning dyeing agent for keratinous fibersHENKEL AG & CO KGAA·Filed 2014·Granted Oct 14, 2014·2 cites·15 claims
- 0776US9421160B2Method for chemical smoothing of human hairsHENKEL AG & CO KGAA·Filed 2014·Granted Aug 23, 2016·1 cites·8 claims
- 0871USD343882SPhysical exerciserV PARTNERS LTD·Filed 1991·Granted Feb 1, 1994·17 cites·1 claims
- 0962US6139853AHair colorants and an application mixture for coloring human hairSCHWARZKOPF GMBH HANS·Filed 1996·Granted Oct 31, 2000·25 cites·12 claims
- 1057US4701265AChlorinating apparatusELECTROCELL AB·Filed 1986·Granted Oct 20, 1987·26 cites·20 claims
- 1157US2015101631A1Method for chemical smoothing of human hairsHENKEL AG & CO KGAA·Filed 2014·Application pending·0 cites
- 1254US2007226917A1Hair Dye Agent Comprising Organosilicon Copolymers with Amino Groups and Polyoxyalkylene Groups and Use ThereofHENKEL KGAA·Filed 2004·Application pending·0 cites
- 1351US2010021396A1Tinting mousseHENKEL AG & CO KGAA·Filed 2007·Application pending·0 cites
- 1451US2014223670A1Coloring method for keratinic fibersHENKEL AG & CO KGAA·Filed 2014·Application pending·0 cites
- 1547US10328007B2Hair straightening with carbocisteineHENKEL AG & CO KGAA·Filed 2016·Granted Jun 25, 2019·0 cites·16 claims
- 1643US2011318293A1Hair Preparation Comprising Royal JellyKLEEN ASTRID·Filed 2011·Application pending·0 cites
- 1736US10020530B2Fuel cellSCHWARTZ STEPHAN·Filed 2003·Granted Jul 10, 2018·0 cites·29 claims
- 1830US4696910ACatalyst element, a process for the preparation thereof as well as a use thereofELECTROCELL AB·Filed 1985·Granted Sep 29, 1987·5 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →