|
| US3936535 | 7 Feb 1973 | 3 Feb 1976 | Sigri Elektrographit GmbH | Method of producing fiber-reinforced composite members |
| US3943213 | 7 Feb 1972 | 9 Mar 1976 | Great Lakes Carbon Corporation | Method for manufacturing high temperature graphite fiber-graphite composites |
| US4041116 | 15 Jul 1974 | 9 Aug 1977 | Great Lakes Carbon Corporation | Method for the manufacture of carbon-carbon composites |
| US4064207 | 2 Feb 1976 | 20 Dec 1977 | United Technologies Corporation | Fibrillar carbon fuel cell electrode substrates and method of manufacture |
| US4115528 | 15 Aug 1977 | 19 Sep 1978 | United Technologies Corporation | Method for fabricating a carbon electrode substrate |
| US4169120 | 15 May 1978 | 25 Sep 1979 | Great Lakes Carbon Corporation | Sulfur electrode for sodium-sulfur batteries |
| US4169911 | 26 Apr 1978 | 2 Oct 1979 | Toray Industries, Inc. | Porous carbon fiber material with a thin metal film covering each fiber |
| US4228194 | 14 May 1979 | 14 Oct 1980 | | Electrically conductive article and method of making the same |
| US4231169 | 21 Jun 1978 | 4 Nov 1980 | Toho Beslon Co., Ltd. | Insole and method of producing the same |
| US4370390 | 15 Jun 1981 | 25 Jan 1983 | McDonnell Douglas Corporation | 3-D Chopped-fiber composites |
| US4395299 | 21 Aug 1981 | 26 Jul 1983 | The United States of America as represented by the Secretary of the Army | Bonded bulk graphite and process for bonding |
| US4539249 | 6 Sep 1983 | 3 Sep 1985 | Textile Products, Incorporated | Method and apparatus for producing blends of resinous, thermoplastic fiber, and laminated structures produced therefrom |
| US4631228 | 16 Dec 1985 | 23 Dec 1986 | Lear Siegler, Inc. | Method for making a porous rigid structure and the porous rigid structure made thereby |
| US4729860 | 17 Dec 1985 | 8 Mar 1988 | Burlington Industries, Inc. | Multiple, thick graphite fabric production |
| US4748079 | 16 Oct 1985 | 31 May 1988 | Societe Europeenne de Propulsion | Composite materials constituted by a matrix in resin coke carbon, reinforced with pyrolytic carbon-coated refractory fibers |
| US4975261 | 21 Sep 1988 | 4 Dec 1990 | Petoca Ltd. | Process for producing high strength carbon-carbon composite |
| US5215651 | 14 Jun 1991 | 1 Jun 1993 | Mitsubishi Kasei Corporation | Process for producing coke |
| US5643663 | 17 Jul 1995 | 1 Jul 1997 | Le Carbone Lorraine | Carbon-carbon composite friction material with divided porosity |
| US5677061 | 16 Jan 1996 | 14 Oct 1997 | Medtronic Carbon Implants, Inc. | Pyrocarbon and process for depositing pyrocarbon coatings |