Digital Angel Corporation
14Patents
3Active
14Granted
40Portfolio score
Filing activity: Jul 20, 2000 → Oct 18, 2006 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6847892B2 | System for localizing and sensing objects and providing alerts | Electricity | 696 | Expired |
| US7125382B2 | Embedded bio-sensor system | Physics | 379 | Expired |
| US6559620B2 | System and method for remote monitoring utilizing a rechargeable battery | Emerging Cross-Sectional Technologies | 227 | Expired |
| US7015826B1 | Method and apparatus for sensing and transmitting a body characteristic of a host | Electricity | 191 | Expired |
| US7241266B2 | Transducer for embedded bio-sensor using body energy as a power source | Physics | 154 | Expired |
| US6720930B2 | Omnidirectional RFID antenna | Electricity | 117 | Expired |
| US7297112B2 | Embedded bio-sensor system | Physics | 96 | Active |
| US6700547B2 | Multidirectional walkthrough antenna | Electricity | 53 | Expired |
| US6833790B2 | Livestock chute scanner | Human Necessities | 37 | Expired |
| US7629531B2 | Low power thermoelectric generator | Electricity | 32 | Active |
| US6369694B1 | Apparatus and method for remotely testing a passive integrated transponder tag interrogation system | Physics | 29 | Expired |
| US6947004B2 | Passive integrated transponder tag with unitary antenna core | Electricity | 15 | Expired |
| US7626114B2 | Thermoelectric power supply | Electricity | 10 | Active |
| US7176846B2 | Passive integrated transponder tag with unitary antenna core | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.