John C. Allen
17Patents
11h-index
19Co-inventors
69Inventor score
Filing activity: Oct 24, 1974 → Apr 23, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6694337B1 | Synchronizing databases | Emerging Cross-Sectional Technologies | 55 | Expired |
| USD256940S | Water slide or similar article | General | 50 | Expired |
| USD256827S | Water slide or similar article | General | 44 | Expired |
| USD256828S | Water slide or similar article | General | 41 | Expired |
| USD297412S | Barbed wire holder, or similar article | General | 28 | Expired |
| US3959924A | Automatic spot sprayer | Human Necessities | 20 | Expired |
| US7217876B2 | Strings for musical instruments | Physics | 18 | Expired |
| USD699477S1 | Fishing pole rack | General | 16 | Active |
| US7108069B2 | Online thermal and watercut management | Fixed Constructions | 12 | Expired |
| US10268669B1 | Intelligent graphical word processing system and method | Physics | 12 | Active |
| US5988835A | Rotating multiple gel and pattern mount for film/video lights | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| USD296162S | Storage rack for software discs | General | 7 | Expired |
| US11050144B1 | Assembly with at least one antenna and a thermal insulation component | Electricity | 3 | Active |
| US7700872B2 | Cable for stringed musical instruments | Electricity | 1 | Active |
| US12237574B2 | Assembly with at least one antenna and a thermal insulation component | Electricity | 0 | Active |
| US9731239B2 | Fluoropolymer article for bacterial filtration | Performing Operations; Transporting | 0 | Active |
| US10772383B1 | Shoe ornament | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.