Marion E. Thompson
12Patents
8h-index
1Co-inventors
58Inventor score
Filing activity: Mar 25, 1976 → Feb 25, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4470213A | Load bearing solar powered displays | Emerging Cross-Sectional Technologies | 119 | Expired |
| US4055014A | Lighted greeting cards | Physics | 57 | Expired |
| US4539516A | Solar battery energizer | Emerging Cross-Sectional Technologies | 49 | Expired |
| US4227327A | Solar sign assembly | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4379324A | Bulb mounting of solar cell | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5239396A | Safety application of holographic material | Physics | 12 | Expired |
| USD305089S | Solar tea stirrer | General | 11 | Expired |
| US4788969A | Stationary seat crutch | Human Necessities | 9 | Expired |
| US4596083A | Light-bulb attached sign assembly | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4517758A | Light bulb attached sign assembly | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5355600A | Point-of-purchase displays and signs with light transmitting visual effects | Physics | 5 | Expired |
| US4376347A | Light powered mobile | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.