Randy E. Horning
16Patents
5h-index
18Co-inventors
55Inventor score
Filing activity: Dec 11, 1991 → Mar 27, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5619737A | Encodement-on-film recording apparatus utilizes flash components in a camera | Physics | 111 | Expired |
| US6088530A | Method of recycling one-time-use camera | Physics | 86 | Expired |
| US5432582A | Ratcheting, compliant magazine drive coupling | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5285322A | Mechanisms for mounting cam barrels | Physics | 11 | Expired |
| US5689735A | Water-resistant camera | Physics | 10 | Expired |
| US5162948A | Rolling ball element mount and barrel interface for zooming | Physics | 5 | Expired |
| US5397289A | Gimballed roller for web material | Performing Operations; Transporting | 5 | Expired |
| US6038402A | Method of disengaging anti-backup pawl from film winder to permit unexposed filmstrip to be prewound from film cartridge during manufacture of one-time-use camera | Physics | 4 | Expired |
| US5689743A | Differential viewfinder masks | Physics | 4 | Expired |
| US5574521A | Optical film encoding apparatus | Physics | 3 | Expired |
| US6470145B1 | One-time-use camera with electronic flash having film identifying indicia | Physics | 2 | Expired |
| US6151449A | One-time-use camera with fracture line of weakness non-coincident to pivot axis of film door | Physics | 2 | Expired |
| US6097890A | One-time-use camera with fracture line of weakness non-coincident to pivot axis of film door | Physics | 2 | Expired |
| US6144803A | Recase one-time-use camera with lens surround change of shape | Physics | 1 | Expired |
| US6097891A | One-time-use camera with viewfinder incapacitated when rear cover part removed to load fresh film in camera | Physics | 0 | Expired |
| US6088529A | Method of unloading film cartridge from one-time-use camera | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.