Ian C. Walker
8Patents
7h-index
3Co-inventors
52Inventor score
Filing activity: Mar 26, 1976 → May 28, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4524421A | Computerized graphics system and method using an electronically synthesized palette | Physics | 118 | Expired |
| US4633416A | Video image creation system which simulates drafting tool | Emerging Cross-Sectional Technologies | 66 | Expired |
| US4514818A | Video image creation system which simulates drafting tool | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5216755A | Video image creation system which proportionally mixes previously created image pixel data with currently created data | Physics | 56 | Expired |
| US5289566A | Video image creation | Physics | 22 | Expired |
| US4072987A | Digital storage systems | Physics | 14 | Expired |
| US4045613A | Digital storage systems | Physics | 12 | Expired |
| US4613857A | Repeated information detection | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.