SGL Technik GmbH
14Patents
0Active
14Granted
33Portfolio score
Filing activity: May 31, 1995 → Feb 5, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6258457A | Metal-reinforced graphite multilayer sheet | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6030913A | Silicon carbide articles reinforced with short graphite fibers | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US6444107B2 | Method and device for the simultaneous production of acid and base of high purity | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6231791A | Silicon carbide articles reinforced with short graphite fibers | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US6838162B1 | Fiber-bundle-reinforced composite material having a ceramic matrix, method for manufacturing a composite material and method for manufacturing elements formed of a composite material | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6537654B1 | Protection products and armored products made of fiber-reinforced composite material with ceramic matrix | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6270083A | Packing yarn made of graphite foil and plastic foil and method of manufacturing a packing yarn | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5804116A | Method for the manufacture of shaped bodies formed from plastics-filler mixtures having a high filler content | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6385956B1 | Packing yarn made of graphite foil and metal foil and method of manufacturing a packing yarn | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5730916A | Process for manufacturing essentially carbon filler or distributing body for flowing liquids | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5853429A | Method for converting multidimensional sheet structures consisting of polyacrylonitrile fibres into the thermally stabilized stage | Textiles; Paper | 7 | Expired |
| US5967770A | Device for continuous thermal treatment of multidimensional sheet structures consisting of fibers made of polyacrylonitrile | Textiles; Paper | 5 | Expired |
| US6645456B2 | Method for producing expandable graphite intercalation compounds using phosphoric acids, and graphite foil | Chemistry; Metallurgy | 5 | Expired |
| US6106263A | Extruder for manufacture of shaped bodies from plastics-filler mixtures having high filler content | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.