William E. Martin
33Patents
12h-index
32Co-inventors
81Inventor score
Filing activity: Jun 26, 1975 → Aug 30, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5455314A | Method for controlling removal of polymerization reaction effluent | Chemistry; Metallurgy | 330 | Expired |
| US6027225A | Battery powered light having solar and inductive charging means | Emerging Cross-Sectional Technologies | 59 | Expired |
| US5565174A | Apparatus for controlling removal of polymerization reaction effluent | Chemistry; Metallurgy | 53 | Expired |
| US4070094A | Optical waveguide interferometer modulator-switch | Physics | 46 | Expired |
| USD770673S1 | LED light fixture double seal end cap | General | 39 | Active |
| USD576941S1 | Electric motor | General | 38 | Expired |
| US4545780A | Apparatus and method of making cartons | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4025157A | Gradient index miniature coupling lens | Physics | 23 | Expired |
| US4128300A | Optical logic elements | Physics | 22 | Expired |
| USD624015S1 | Liquid cooled motor | General | 15 | Expired |
| US6187134A | Reusable wafer support for semiconductor processing | Electricity | 12 | Expired |
| US5233876A | Apparatus and methods for on-line analysis of one or more process streams | Physics | 12 | Expired |
| US4108622A | Method of making miniature coupling lens | Physics | 11 | Expired |
| USD673667S1 | Cooling tower fan motor | General | 8 | Active |
| US4400956A | Skeleton key kit | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7478286B2 | Circuit and method of detecting and resolving stuck I2C buses | Physics | 7 | Active |
| US7880348B2 | Method of installing a permanent magnet motor in a cooling tower and a shroud used in connection therewith | Emerging Cross-Sectional Technologies | 7 | Active |
| USD700097S1 | Exit sign and floodlights | General | 6 | Active |
| US8764219B2 | Sealed LED light fixture for use in food processing applications | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9379708B2 | Switch driver circuit and associated methods | Emerging Cross-Sectional Technologies | 4 | Active |
| USD594963S1 | Shroud for cooling tower fan motor | General | 3 | Expired |
| USD636862S1 | Cooling tower fan motor | General | 3 | Expired |
| US9379690B2 | Duty cycle controller | Electricity | 2 | Active |
| US4817406A | Lock impressioning key | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4334447A | Cutter assembly for dough strips | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.