Inventor · disambiguated record
Siegfried Hopperdietzel
Also filed as: HOPPERDIETZEL SIEGFRIED
15 granted patents·404 citations·filing 1987–1993
94Inventor score
Files withREHAU AG & CO15
Top patents by PatentIndex Score
15 records- 0196US4851458AUse of cellulose fibers for structurally modifying polyvinyl chloride articlesREHAU AG & CO·Filed 1987·Granted Jul 25, 1989·88 cites·12 claims
- 0294US5044104ALabel mounting apparatusREHAU AG & CO·Filed 1990·Granted Sep 3, 1991·112 cites·7 claims
- 0389US4815769AConnector for heatable hoses and heatable hose assemblyREHAU AG & CO·Filed 1988·Granted Mar 28, 1989·74 cites·14 claims
- 0467US4798230AHeatable plastic hoseREHAU AG & CO·Filed 1987·Granted Jan 17, 1989·21 cites·12 claims
- 0564US5083820APipe couplingREHAU AG & CO·Filed 1989·Granted Jan 28, 1992·27 cites·7 claims
- 0654US4826638AProcess of using hardened elastomer filler for elastomer materialREHAU AG & CO·Filed 1987·Granted May 2, 1989·11 cites·15 claims
- 0748US5065808ATambour door for box-type furnitureREHAU AG & CO·Filed 1990·Granted Nov 19, 1991·18 cites·8 claims
- 0846US5116087APipe which is configured for coupling to another pipeREHAU AG & CO·Filed 1990·Granted May 26, 1992·11 cites·16 claims
- 0946US4911878AMethod for producing a blow-molded bodyREHAU AG & CO·Filed 1988·Granted Mar 27, 1990·12 cites·1 claims
- 1045US5369171AIn situ polymer alloys and microcompounds, process for their manufacture, and use thereofREHAU AG & CO·Filed 1992·Granted Nov 29, 1994·7 cites·35 claims
- 1139US5114779AShaped thermoplastic material with fillers and method of making the sameREHAU AG & CO·Filed 1990·Granted May 19, 1992·6 cites·18 claims
- 1238US5069947AMethod for laminating a plastic web onto a plastic substrateREHAU AG & CO·Filed 1989·Granted Dec 3, 1991·11 cites·24 claims
- 1334US5324760APolymer alloy of polybutadiene and olefinic thermoplasticsREHAU AG & CO·Filed 1993·Granted Jun 28, 1994·3 cites·8 claims
- 1430US5312875AProcess for the manufacture of in situ polymer alloys and microcompounds, and use thereofREHAU AG & CO·Filed 1993·Granted May 17, 1994·1 cites·6 claims
- 1530US5096647AMethod for extruding a plastic member with a roughened surfaceREHAU AG & CO·Filed 1991·Granted Mar 17, 1992·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →