David K. Gibson
10Patents
8h-index
12Co-inventors
65Inventor score
Filing activity: Mar 3, 1975 → Nov 10, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4519700A | Electronically gated paper aligner system | Physics | 68 | Expired |
| US4120578A | Continuously variable reduction scanning optics drive | Physics | 21 | Expired |
| US4209248A | Continuously variable reduction copier optics systems | Physics | 20 | Expired |
| US4488801A | Maximum throughput duplexing system for xerographic machines | Physics | 14 | Expired |
| US3955811A | Paper stack height control in a multibin copier | Performing Operations; Transporting | 14 | Expired |
| US4757148A | Intermediate 1-(2-nitro-1-imidazolyl)-3-substituted amino-2-propanols and the corresponding 2,3-butanediols | Chemistry; Metallurgy | 11 | Expired |
| US4631289A | Useful in radiotherapy of chemotherapy 4-aziridino-1-nitroimidazol-1-yl-2,3-butanediols | Chemistry; Metallurgy | 10 | Expired |
| US4105327A | Multiple reduction indicators for continuously variable reduction copier machines | Physics | 8 | Expired |
| US4060232A | Controlled slip paper separator | Performing Operations; Transporting | 6 | Expired |
| US4447144A | Grooved roller support for a belt xerographic photoconductor | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.