Karl Schmidt
7Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Jan 21, 1972 → Feb 4, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5379965A | Plastic reel for material winding | Performing Operations; Transporting | 20 | Expired |
| US4145351A | Diimidodicarboxylic acids | Chemistry; Metallurgy | 5 | Expired |
| US4145334A | Polyester imide resins | Electricity | 5 | Expired |
| US4170684A | Conductors having insulation of polyester imide resin | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4267232A | Conductors having insulation of polyester imide resin | Emerging Cross-Sectional Technologies | 3 | Expired |
| US3950452A | Polyurethane high-voltage insulator appliance | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4146703A | Unsaturated homopolymerizable and/or copolymerizable polyester resins | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.