Inventor · disambiguated record
Helmut Pelzer
Also filed as: PELZER HELMUT
14 granted patents·238 citations·filing 1988–1998
93Inventor score
Files withPELZER HELMUT8HP CHEMIE PELZER RES & DEV4HP CHEM PELZER RES & DEV LTD1HP CHEMIE RESEARCH AND DEV LTD1
Top patents by PatentIndex Score
14 records- 0172US6019923AProcess for manufacturing decorable moulded partsHP CHEMIE PELZER RES & DEV·Filed 1998·Granted Feb 1, 2000·31 cites·18 claims
- 0272US6010870AComposites of polyhydroxy fatty acids and fibrous materialsHP CHEMIE PELZER RES & DEV·Filed 1996·Granted Jan 4, 2000·50 cites·11 claims
- 0370US4894275AFloor mat/foot pad for automobilesPELZER HELMUT·Filed 1988·Granted Jan 16, 1990·29 cites·2 claims
- 0465US5092192ASound attenuation in wheelsPELZER HELMUT·Filed 1990·Granted Mar 3, 1992·17 cites·6 claims
- 0556US4970909ASound attenuation in wheelsPELZER HELMUT·Filed 1989·Granted Nov 20, 1990·11 cites·2 claims
- 0655US6299961B1Recyclable textile floor coverings with polyalkylene film separation layerHP CHEM PELZER RES & DEV LTD·Filed 1995·Granted Oct 9, 2001·11 cites·1 claims
- 0753US4938912AMethod for making perforated componentsPELZER HELMUT·Filed 1988·Granted Jul 3, 1990·15 cites·2 claims
- 0851US5652415AMolded article designed to absorb airborne soundPELZER HELMUT·Filed 1995·Granted Jul 29, 1997·24 cites·11 claims
- 0950US5198626AHeat protective, sound permeable liningPELZER HELMUT·Filed 1988·Granted Mar 30, 1993·13 cites·4 claims
- 1041US5624619AMoulded articles with leather-like surface properties for use in the automobile industryHP CHEMIE PELZER RES & DEV·Filed 1993·Granted Apr 29, 1997·12 cites·5 claims
- 1139US4957796ALining and cover for automobilesPELZER HELMUT·Filed 1988·Granted Sep 18, 1990·6 cites·6 claims
- 1237US5935677ATextile floor coverings in motor vehiclesHP CHEMIE PELZER RES & DEV·Filed 1997·Granted Aug 10, 1999·6 cites·25 claims
- 1337US5922626ASelf-adhering reinforcing material for nonwoven textile fabricsHP CHEMIE RESEARCH AND DEV LTD·Filed 1997·Granted Jul 13, 1999·10 cites·17 claims
- 1432US5090288AEnclosure for liquid jet cutterPELZER HELMUT·Filed 1990·Granted Feb 25, 1992·3 cites·7 claims
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