William Denison
64Patents
20h-index
18Co-inventors
85Inventor score
Filing activity: Nov 15, 1994 → Jan 23, 2025
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6052603A | System for interfacing a communication device with a radio for hands-free operation | Electricity | 106 | Expired |
| US7482907B2 | Electronic access control device | Emerging Cross-Sectional Technologies | 103 | Expired |
| US6359547B1 | Electronic access control device | Emerging Cross-Sectional Technologies | 88 | Expired |
| US7495543B2 | Vending machines with field-programmable electronic locks | Emerging Cross-Sectional Technologies | 73 | Active |
| US6116067A | Electronically controlled lock system for tool containers | Emerging Cross-Sectional Technologies | 72 | Expired |
| US6068305A | Lock assembly for vending machines and method for locking and unlocking same | Emerging Cross-Sectional Technologies | 69 | Expired |
| US5617082A | Electronic access control device utilizing a single microcomputer integrated circuit | Physics | 62 | Expired |
| US6900720B2 | Vending machines with field-programmable locks | Emerging Cross-Sectional Technologies | 61 | Expired |
| US7821395B2 | Vending machines with field-programmable locks | Physics | 58 | Expired |
| US6581986B2 | Bayonet locking system and method for vending machines and the like | Emerging Cross-Sectional Technologies | 45 | Expired |
| US8587405B2 | Electronic access control device | Emerging Cross-Sectional Technologies | 42 | Active |
| US7741952B2 | Electronic access control device | Emerging Cross-Sectional Technologies | 35 | Active |
| US6874828B2 | Bayonet locking system for vending machines and the like | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6977576B2 | Electronic access control device | Emerging Cross-Sectional Technologies | 32 | Expired |
| US7456725B2 | Electronic access control device utilizing a single microcomputer intergrated circuit | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6108188A | Electronic locking system with an access-control solenoid | Physics | 23 | Expired |
| US7373352B2 | Electronic key-control and management system for vending machines | Physics | 22 | Expired |
| US7683758B2 | Electronic access control device | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7295100B2 | Electronic access control device | Emerging Cross-Sectional Technologies | 21 | Expired |
| US10269202B2 | Intelligent key system | Physics | 21 | Active |
| US8876172B2 | Vending machine lock with motor controlled slide-bar and hook mechanism and electronic access | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7019615B2 | Electronic access control device | Emerging Cross-Sectional Technologies | 20 | Expired |
| US10174522B2 | Vending machine lock with motor controlled slide-bar and hook mechanism and electronic access | Emerging Cross-Sectional Technologies | 12 | Active |
| US10591201B2 | Cooler lock | Emerging Cross-Sectional Technologies | 10 | Active |
| US10520242B2 | Cooler lock | Emerging Cross-Sectional Technologies | 10 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.