Bruce A. Holroyd
6Patents
3h-index
7Co-inventors
50Inventor score
Filing activity: Apr 18, 1986 → Aug 18, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4739368A | Reader-printer apparatus and method for variable length copying of information on a standard sheet length | Physics | 10 | Expired |
| US4750021A | Apparatus for printing from microfilm | Physics | 7 | Expired |
| US4908654A | Method and apparatus for automatic printing from microfilm of short image areas | Physics | 3 | Expired |
| US8456718B2 | Document scanner | Electricity | 3 | Active |
| US8472092B2 | Method of scanning documents | Electricity | 2 | Active |
| US4746956A | Microfilm printer apparatus and method | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.