Harry Levin
13Patents
9h-index
7Co-inventors
61Inventor score
Filing activity: Mar 2, 1979 → Jan 9, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4283643A | Hall sensing apparatus | Physics | 106 | Expired |
| US4314525A | Fluidized bed silicon deposition from silane | Chemistry; Metallurgy | 44 | Expired |
| US4444811A | Fluidized bed silicon deposition from silane | Chemistry; Metallurgy | 23 | Expired |
| US4343772A | Thermal reactor | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4668493A | Process for making silicon | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4737348A | Apparatus for making molten silicon | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4316254A | Portable phase angle meter instrument | Physics | 15 | Expired |
| US4335273A | Electrically insulating seal assembly | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4751067A | Process for making silicon from halosilanes and halosilicons | Performing Operations; Transporting | 11 | Expired |
| US4900531A | Converting a carbon preform object to a silicon carbide object | Performing Operations; Transporting | 7 | Expired |
| US5045398A | Silicon carbide product | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4871587A | Process for coating an object with silicon carbide | Performing Operations; Transporting | 5 | Expired |
| USD261885S | Distance computer for light aircraft | General | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.