Inventor · disambiguated record
Gerhard Ziemek
Also filed as: EILHARDT BERND · ZIEMEK GERHARD · ZIEMEK GERHARD DR
51 granted patents·4 pending applications·999 citations·filing 1974–2011
99Inventor score
Files withKABELMETAL ELECTRO GMBH25KABEL METALLWERKE GHH14ALCATEL KABEL AG8ZIEMEK CABLE TECHNOLOGY GMBH3CIT ALCATEL2
Top patents by PatentIndex Score
55 records- 0195US4221670AFilter for liquidsKABEL METALLWERKE GHH·Filed 1979·Granted Sep 9, 1980·70 cites·6 claims
- 0291US4283824AMethod for manufacturing heat exchanger tubingKABEL METALLWERKE GHH·Filed 1979·Granted Aug 18, 1981·25 cites·4 claims
- 0390US5263239AMethod for manufacturing an optical waveguide cable elementKABELMETAL ELECTRO GMBH·Filed 1992·Granted Nov 23, 1993·65 cites·9 claims
- 0483US4749823AMulti-wire electric power cable, particularly a supply cable for borehole unitsKABELMETAL ELECTRO GMBH·Filed 1987·Granted Jun 7, 1988·53 cites·9 claims
- 0582US6321431B1Process and device for removing oxide skin from metal stripsFiled 1998·Granted Nov 27, 2001·47 cites·12 claims
- 0682US4083484AProcess and apparatus for manufacturing flexible shielded coaxial cableKABEL METALLWERKE GHH·Filed 1974·Granted Apr 11, 1978·33 cites·15 claims
- 0781US4570678AConduit system for transporting low temperature fluidsKABELMETAL ELECTRO GMBH·Filed 1984·Granted Feb 18, 1986·47 cites·5 claims
- 0880US4531991AHeat-insulating tubingKABEL METALLWERKE GHH·Filed 1982·Granted Jul 30, 1985·46 cites·11 claims
- 0977US5515603AMethod for manufacturing a coaxial cableKABELMETAL ELECTRO GMBH·Filed 1994·Granted May 14, 1996·34 cites·21 claims
- 1076US4351365AThermally insulated tubeKABEL METALLWERKE GHH·Filed 1979·Granted Sep 28, 1982·38 cites·5 claims
- 1175US6073473ADevice for corrugating tubesCIT ALCATEL·Filed 1998·Granted Jun 13, 2000·15 cites·8 claims
- 1274US4674543ATube having an armoring consisting of a plurality of wiresKABELMETAL ELECTRO GMBH·Filed 1984·Granted Jun 23, 1987·24 cites·9 claims
- 1373US4738734AMethod for the production of a flexible electric lineKABELMETAL ELECTRO GMBH·Filed 1987·Granted Apr 19, 1988·27 cites·8 claims
- 1472US5389736APower and control cable with a two layer metallic sheath for marine applicationsKABELMETAL ELECTRO GMBH·Filed 1993·Granted Feb 14, 1995·34 cites·17 claims
- 1570US5760334AMetallic sheath for an electric cable and method of making the sameALCATEL KABEL AG·Filed 1996·Granted Jun 2, 1998·28 cites·14 claims
- 1670US5658473AMethod for producing lengthwise welded metal tubesALCATEL KABEL AG·Filed 1996·Granted Aug 19, 1997·30 cites·5 claims
- 1770US5613631AMethod for producing a lengthwise welded metal tubeALCATEL KABEL AG·Filed 1995·Granted Mar 25, 1997·14 cites·16 claims
- 1870US4811888AMethod and apparatus for manufacturing small diameter, thick walled, cable sheathsKABELMETAL ELECTRO GMBH·Filed 1988·Granted Mar 14, 1989·25 cites·12 claims
- 1968US5831215AHigh frequency coaxial cableALCATEL KABEL AG·Filed 1995·Granted Nov 3, 1998·27 cites·24 claims
- 2067US4861135ARibbon cable with optical waveguidesKABELMETAL ELECTRO GMBH·Filed 1988·Granted Aug 29, 1989·25 cites·7 claims
- 2164US5732875AMethod for producing a sector conductor for electric power cablesALCATEL KABEL AG·Filed 1996·Granted Mar 31, 1998·23 cites·5 claims
- 2264US4072035AStrengthening of a welding seamKABEL METALLWERKE GHH·Filed 1976·Granted Feb 7, 1978·10 cites·9 claims
- 2362US4558736AHeat exchanger, particularly for solar collectors and method of manufacture thereforKABELMETAL ELECTRO GMBH·Filed 1983·Granted Dec 17, 1985·17 cites·16 claims
- 2457US4878732AOptical communication cable with ribbon waveguide supportKABELMETAL ELECTRO GMBH·Filed 1987·Granted Nov 7, 1989·18 cites·21 claims
- 2555US4161966ASpacer for coaxial tube systemsKABEL METALLWERKE GHH·Filed 1977·Granted Jul 24, 1979·11 cites·3 claims
- 2654US5346112ACapstan draw apparatus for periodically gripping and drawing an elongated memberKABELMETAL ELECTRO GMBH·Filed 1993·Granted Sep 13, 1994·16 cites·4 claims
- 2754US4151238AFoam insulated conductorKABEL METALLWERKE GHH·Filed 1977·Granted Apr 24, 1979·11 cites·6 claims
- 2853US5072870AMethod and apapratus for forming metallic sheaths about optical conductor elementsKABELMETAL ELECTRO GMBH·Filed 1990·Granted Dec 17, 1991·17 cites·3 claims
- 2953US4220179ASpacer for coaxial tube systemsKABEL METALLWERKE GHH·Filed 1979·Granted Sep 2, 1980·10 cites·3 claims
- 3052US2009057291A1Method of operating an electrical heating arrangementZIEMEK CABLE TECHNOLOGY GMBH·Filed 2008·Application pending·0 cites
- 3151US5975404AApparatus for manufacturing an optical cable from a metal tubeALCATEL KABEL AG·Filed 1998·Granted Nov 2, 1999·13 cites·1 claims
- 3250US6255591B1Electric cables with metallic protective sheathsFiled 1999·Granted Jul 3, 2001·12 cites·3 claims
- 3350US3941296AProcess for manufacturing flexible tubing capable of withstanding substantial pressures and flexible metal tubing made therebyKABEL METALLWERKE GHH·Filed 1974·Granted Mar 2, 1976·9 cites·14 claims
- 3449US4893892AMethod and apparatus for connecting multiple fiber optic conductorsKABELMETAL ELECTRO GMBH·Filed 1988·Granted Jan 16, 1990·16 cites·13 claims
- 3548US5249731AProcess for producing aluminum coated metallic materialKABELMETAL ELECTRO GMBH·Filed 1992·Granted Oct 5, 1993·12 cites·16 claims
- 3648US2013239636A1Method and devices for connecting an aluminum strip to a copper strip under protective gasZIEMEK GERHARD·Filed 2011·Application pending·0 cites
- 3747US4134528AMethod of producing copper clad steel wireKABEL METALLWERKE GHH·Filed 1977·Granted Jan 16, 1979·10 cites·5 claims
- 3847US3973424AProduction of corrugated tubingKABEL METALLWERKE GHH·Filed 1975·Granted Aug 10, 1976·7 cites·5 claims
- 3946US4734981AMethod and apparatus for manufacturing hollow tubular membersKABELMETAL ELECTRO GMBH·Filed 1987·Granted Apr 5, 1988·8 cites·13 claims
- 4045US2009183892A1Temperature-resistant electrical lineZIEMEK CABLE TECHNOLOGY GMBH·Filed 2009·Application pending·0 cites
- 4145US2007138333A1Metal spoolZIEMEK CABLE TECHNOLOGY GMBH·Filed 2006·Application pending·0 cites
- 4243US4342190AStranding stock of large cross sectionsKABEL METALLWERKE GHH·Filed 1980·Granted Aug 3, 1982·8 cites·7 claims
- 4341US5924194AMethod of producing an overhead contact wire for supplying power to electrically driven vehiclesCIT ALCATEL·Filed 1997·Granted Jul 20, 1999·8 cites·14 claims
- 4440US5099723AStripper die and method of increasing the service life thereofKABELMETAL ELECTRO GMBH·Filed 1991·Granted Mar 31, 1992·7 cites·7 claims
- 4539US5143897AFlexible, high temperature superconductive cablesKABELMETAL ELECTRO GMBH·Filed 1991·Granted Sep 1, 1992·13 cites·6 claims
- 4639US4397081AMaking a superconductive tubeKABELMETAL ELECTRO GMBH·Filed 1981·Granted Aug 9, 1983·6 cites·7 claims
- 4738US4520622AStranding deviceKABELMETAL ELECTRO GMBH·Filed 1983·Granted Jun 4, 1985·3 cites·5 claims
- 4838US4331281AProcess and apparatus for production of welded tubesKABEL METALLWERKE GHH·Filed 1979·Granted May 25, 1982·4 cites·4 claims
- 4936US5768762AMethod and apparatus for manufacturing an optical cable from a metal tubeALCATEL KABEL AG·Filed 1995·Granted Jun 23, 1998·5 cites·7 claims
- 5034US5161359ACable stranding apparatusKABELMETAL ELECTRO GMBH·Filed 1990·Granted Nov 10, 1992·4 cites·1 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →