James A. Truc
29Patents
7h-index
23Co-inventors
65Inventor score
Filing activity: May 22, 1986 → Mar 8, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5872591A | Film scanner | Electricity | 70 | Expired |
| US4911777A | Method for manufacturing photograph slide sleeving material | Emerging Cross-Sectional Technologies | 31 | Expired |
| USD318068S | File for photographic slides | General | 22 | Expired |
| US5392548A | Slide mount with pin lock registration | Physics | 20 | Expired |
| US4765734A | Digitally encoded alpha-numeric projector slide and systems for using the same | Physics | 19 | Expired |
| US5801852A | Positive sleeving system for photographic negatives | Performing Operations; Transporting | 15 | Expired |
| US6421079B1 | Film scanner | Electricity | 12 | Expired |
| US4748799A | Sleeving system | Performing Operations; Transporting | 7 | Expired |
| US6227368A | Sleeving material system for photographic negatives | Physics | 7 | Expired |
| US6268936A | Film scanner | Electricity | 6 | Expired |
| US6037974A | Film scanner | Electricity | 5 | Expired |
| US6100924A | Film scanner | Electricity | 5 | Expired |
| US6502341B1 | Cardboard-plastic slide mount | Physics | 4 | Expired |
| US6105775A | Sleeving system for photographic film negatives | Physics | 4 | Expired |
| US7164437B2 | Film scanner | Electricity | 4 | Expired |
| US5276954A | Slide mounter | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6419781B2 | Index sticker print | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6882359B1 | Film scanner | Electricity | 2 | Expired |
| US6370804B1 | Cardboard-plastic slide mount | Physics | 1 | Expired |
| US6942332B2 | Index sticker print | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6375224B1 | Index print for use in a positive sleeving system for photographic negatives | Physics | 1 | Expired |
| US4977725A | Photograph slide sleeving system | Physics | 1 | Expired |
| USD318488S | Hanging file for photographic slides | General | 1 | Expired |
| US6770343B2 | Index sticker print | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6349181B1 | Sleeving method for photographic negatives | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.