Michael J. Gray
91Patents
40h-index
23Co-inventors
88Inventor score
Filing activity: Aug 21, 1975 → Feb 4, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD259596S | Carrying case for a razor | General | 137 | Expired |
| USD392418S | Razor handle | General | 91 | Expired |
| US5740428A | Computer based multimedia medical database management system and user interface | Emerging Cross-Sectional Technologies | 90 | Expired |
| USD397512S | Razor handle | General | 89 | Expired |
| US4872054A | Video interface for capturing an incoming video signal and reformatting the video signal | Electricity | 89 | Expired |
| USD444267S | Razor handle | General | 86 | Expired |
| USD406393S | Razor handle | General | 78 | Expired |
| US5782346A | Tray for a wet shaving razor | Human Necessities | 74 | Expired |
| USD260944S | Razor | General | 72 | Expired |
| USD534686S1 | Razor handle | General | 71 | Expired |
| USD509321S1 | Razor | General | 70 | Expired |
| US5950207A | Computer based multimedia medical database management system and user interface | Emerging Cross-Sectional Technologies | 69 | Expired |
| USD404527S | Gripping pad for a razor handle | General | 69 | Expired |
| USD396129S | Razor | General | 69 | Expired |
| USD352458S | Dispenser for cream or gel | General | 67 | Expired |
| USD533684S1 | Razor cartridge | General | 67 | Expired |
| USD392417S | Razor handle | General | 64 | Expired |
| USD422751S | Razor blade cartridge | General | 63 | Expired |
| USD515740S1 | Razor | General | 63 | Expired |
| USD500390S1 | Razor handle grip | General | 62 | Expired |
| USD438342S | Razor handle | General | 61 | Expired |
| USD271625S | Razor handle | General | 60 | Expired |
| USD510643S1 | Razor handle | General | 58 | Expired |
| US4661811A | Video map display | Electricity | 57 | Expired |
| USD534688S1 | Razor handle | General | 55 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.