Lothar Preis
18Patents
11h-index
24Co-inventors
68Inventor score
Filing activity: Nov 5, 1975 → Jun 1, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4273476A | Reinforcement of armored earth work constructions | Fixed Constructions | 34 | Expired |
| US4009043A | Reinforced plastics and a process for their production | Chemistry; Metallurgy | 23 | Expired |
| US4481249A | Metallized carbon fibres and composite materials containing these fibres | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5047104A | Profiles of composite fibrous materials | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4631319A | Thermosetting cyanate resin and the use thereof for the production of composite materials and IPNs | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4754001A | Thermosetting cyanate resin and the use thereof for the production of composite materials and IPNs | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5262230A | Lightweight composite material with a thermoset matrix | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4042558A | Filled polymerization products based on carbodiimide copolymers | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4148844A | Polymerization products containing polycarbodiimides and vinyl monomers | Chemistry; Metallurgy | 13 | Expired |
| US4592421A | Sucker rods | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4614684A | Reinforced composite comprising resin impregnated metallized polyaramide fabric and method of making same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4300321A | Composite fibre material articles with inlays and a method of producing them | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4665678A | Lightweight constructions of increased strength and dimensional stability | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4443132A | Anchoring of tension members | Fixed Constructions | 4 | Expired |
| US4501516A | Anchoring of tension members | Fixed Constructions | 3 | Expired |
| US4585811A | Reinforcing agents for elastomers, the production of reinforced elastomers and reinforced elastomers | Chemistry; Metallurgy | 3 | Expired |
| US4526492A | Anchoring element for fibrous composite materials | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4659797A | Matrix materials and a process for their preparation | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.