Manuel Ham
6Patents
5h-index
12Co-inventors
56Inventor score
Filing activity: Jan 17, 2002 → Nov 3, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7085741B2 | Method and apparatus for managing digital content usage rights | Emerging Cross-Sectional Technologies | 73 | Expired |
| US7152046B2 | Method and apparatus for tracking status of resource in a system for managing use of the resources | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8108313B2 | Rights expression profile system and method using templates | Physics | 10 | Active |
| US7359884B2 | Method and apparatus for processing usage rights expressions | Physics | 5 | Expired |
| US7386513B2 | Networked services licensing system and method | Electricity | 5 | Expired |
| US10540484B2 | Networked services licensing system and method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.