Ziemek; Gerhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ziemek; Gerhard.The latest application filed is for "method and devices for connecting an aluminum strip to a copper strip under protective gas".
- Ziemek; Gerhard - Langenhagen DE
- Ziemek; Gerhard - D-30853 Langenhagen DE
- Ziemek; Gerhard - Hannover DT
- Ziemek; Gerhard - Hanover DT
| Patent | Date |
|---|---|
| Method And Devices For Connecting An Aluminum Strip To A Copper Strip Under Protective Gas App 20130239636 - Ziemek; Gerhard | 2013-09-19 |
| Temperature-resistant electrical line App 20090183892 - Ziemek; Gerhard | 2009-07-23 |
| Method of operating an electrical heating arrangement App 20090057291 - Ziemek; Gerhard | 2009-03-05 |
| Metal spool App 20070138333 - Ziemek; Gerhard | 2007-06-21 |
| Electric cables with metallic protective sheaths Grant 6,255,591 - Ziemek July 3, 2 | 2001-07-03 |
| High frequency coaxial cable Grant 5,831,215 - Ziemek , et al. November 3, 1 | 1998-11-03 |
| Metallic sheath for an electric cable and method of making the same Grant 5,760,334 - Ziemek June 2, 1 | 1998-06-02 |
| Method for producing lengthwise welded metal tubes Grant 5,658,473 - Ziemek August 19, 1 | 1997-08-19 |
| Power and control cable with a two layer metallic sheath for marine applications Grant 5,389,736 - Ziemek , et al. February 14, 1 | 1995-02-14 |
| Method for manufacturing an optical waveguide cable element Grant 5,263,239 - Ziemek November 23, 1 | 1993-11-23 |
| Optical communication cable with ribbon waveguide support Grant 4,878,732 - Rohner , et al. November 7, 1 | 1989-11-07 |
| Ribbon cable with optical waveguides Grant 4,861,135 - Rohner , et al. August 29, 1 | 1989-08-29 |
| Method and apparatus for manufacturing small diameter, thick walled, cable sheaths Grant 4,811,888 - Ziemek , et al. March 14, 1 | 1989-03-14 |
| Multi-wire electric power cable, particularly a supply cable for borehole units Grant 4,749,823 - Ziemek , et al. June 7, 1 | 1988-06-07 |
| Method and apparatus for manufacturing hollow tubular members Grant 4,734,981 - Ziemek April 5, 1 | 1988-04-05 |
| Tube having an armoring consisting of a plurality of wires Grant 4,674,543 - Ziemek , et al. June 23, 1 | 1987-06-23 |
| Conduit system for transporting low temperature fluids Grant 4,570,678 - Ziemek , et al. February 18, 1 | 1986-02-18 |
| Heat-insulating tubing Grant 4,531,991 - Ziemek , et al. July 30, 1 | 1985-07-30 |
| Method and apparatus for manufacturing heat exchanger tubes Grant 4,506,135 - Ziemek , et al. March 19, 1 | 1985-03-19 |
| Thermally insulated tube Grant 4,351,365 - Bauermeister , et al. September 28, 1 | 1982-09-28 |
| Stranding stock of large cross sections Grant 4,342,190 - Ziemek , et al. August 3, 1 | 1982-08-03 |
| Spacer for coaxial tube systems Grant 4,220,179 - Scheffler , et al. September 2, 1 | 1980-09-02 |
| Foam insulated conductor Grant 4,151,238 - Ziemek , et al. April 24, 1 | 1979-04-24 |
| Method for producing copper-clad aluminum wire Grant RE28,526 - Ziemek August 26, 1 | 1975-08-26 |
| Spacer Assembly For Concentric Tubular Systems Grant 3,791,416 - Ziemek , et al. February 12, 1 | 1974-02-12 |
| Cable With Welded Corrugated Metal Sheath Grant 3,754,094 - Ziemek , et al. August 21, 1 | 1973-08-21 |
| Method Of Interconnecting Two Coaxial Tube Systems Grant 3,753,287 - Ziemek , et al. August 21, 1 | 1973-08-21 |
| Areal Heating Element Grant 3,637,975 - Eilhardt , et al. January 25, 1 | 1972-01-25 |
| Conductor System For Superconducting Cables Grant 3,634,597 - Ziemek , et al. January 11, 1 | 1972-01-11 |
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