Niemann; Klaus

Patent Applications and Registrations

Patent applications and USPTO patent grants for Niemann; Klaus.The latest application filed is for "electrical drive for a wheel hub".

Company Profile

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Niemann; Klaus - Welzheim DE
Niemann; Klaus - Oberhausen DE
Niemann; Klaus - Weinstadt-Endersbach DT
Niemann; Klaus - Endersbach DT

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Electrical drive for a wheel hub Grant 6,328,123 - Niemann , et al. December 11, 2	2001-12-11
Process for the processing of salvaged or waste plastic materials Grant 5,849,964 - Holighaus , et al. December 15, 1	1998-12-15
Catalyst for the hydrogenation of hydrocarbon material Grant 5,166,118 - Kretschmar , et al. November 24, 1	1992-11-24
Process for the hydrogenative conversion of heavy oils and residual oils, used oils and waste oils, mixed with sewage sludge Grant 5,064,523 - Kretschmar , et al. * November 12, 1	1991-11-12
Process for treating wastes and the like by low temperature carbonization and further processing of the low temperature carbonization oil Grant 4,983,782 - Merz , et al. January 8, 1	1991-01-08
Process for the hydrogenative conversion of heavy oils and residual oils Grant 4,941,966 - Merz , et al. * July 17, 1	1990-07-17
Process for the hydrogenation of heavy and residual oils Grant 4,851,107 - Kretschmar , et al. July 25, 1	1989-07-25
Hydrogenation of mineral oils contaminated with chlorinated hydrocarbons Grant 4,810,365 - Dohler , et al. March 7, 1	1989-03-07
Positive guide mechanism for road vehicles with non-turnable wheels Grant 4,092,931 - Wulf , et al. June 6, 1	1978-06-06
Installation for compensating forces acting transversely to the driving direction on a fast moving vehicle Grant 3,958,656 - Niemann May 25, 1	1976-05-25

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