Average Co-Inventor Count = 1.89
ph-index = 5
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Koninklijke Philips Corporation N.v. (3 from 21,361 patents)
2. Philips Electronics North America Corporation (3 from 838 patents)
6 patents:
1. 6987442 - Motor-kinetic identification apparatus and method
2. 6772124 - Content-driven speech- or audio-browser
3. 6519564 - Content-driven speech-or audio-browser
4. 6182076 - Web-based, biometric authetication system and method
5. 5963957 - Bibliographic music data base with normalized musical themes
6. 5930804 - Web-based biometric authentication system and method