Christopher HANSEN
8Patents
3h-index
9Co-inventors
50Inventor score
Filing activity: Mar 31, 1999 → Jul 27, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6542477B1 | Digitally-tunable echo-cancelling analog front end for wireline communications devices | Electricity | 15 | Expired |
| US10187754B1 | Time and location-based user tracking and presence confirmation | Electricity | 15 | Active |
| US10433117B2 | Time and location-based object tracking and presence confirmation | Electricity | 4 | Active |
| US10318158B2 | System and method for digital signaling and digital storage | Physics | 1 | Active |
| US10534678B2 | Data storage backup management method | Physics | 0 | Active |
| US11326078B2 | Solvent composition, adhesive composition, and method of bonding surfaces | Chemistry; Metallurgy | 0 | Active |
| US12417301B2 | Secure data exchange | Electricity | 0 | Active |
| US10900002B2 | Microcapsules with high deposition on surfaces | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.