Ernst Elsner
13Patents
7h-index
5Co-inventors
55Inventor score
Filing activity: Oct 31, 1977 → Jan 29, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4471668A | Drive assembly with a prime mover and a flywheel | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4680986A | Drive unit, particularly for short-haul vehicles | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4944377A | Safety coupling | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4497219A | Planetary gear control system with retarder | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4295348A | Progressive torque transmission in leaf-spring coupling | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4859106A | Device for connecting two coaxial components fixedly in terms of rotation | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5149220A | Frictional resistance coupling | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5201842A | Coupling with a hydraulically pressurized hub | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4205803A | Adaptor for a film viewer | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5156480A | Frictional resistance coupling | Emerging Cross-Sectional Technologies | 3 | Expired |
| USD254010S | Film cassette viewer | General | 3 | Expired |
| US5224789A | Clampable form-fit coupling | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4319466A | Securement of leaf springs in torsionally elastic coupling | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.