Average Co-Inventor Count = 1.12
ph-index = 11
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. (17 from 21,443 patents)
2. U.S. Philips Corporation (3 from 14,087 patents)
3. U.S. Philips Cororation (1 from 4 patents)
21 patents:
1. 8989875 - Electrode apparatus
2. D667160 - Lamp
3. D645190 - Luminaire for road lighting
4. D637336 - Luminaire for road lighting
5. D621532 - Luminaire
6. D615682 - Luminaire for road lighting
7. D615229 - Luminaire for road lighting
8. D615230 - Luminaire for road lighting
9. D615231 - Luminaire for road lighting
10. D614795 - Luminaire for road lighting
11. D614789 - Luminaire for road lighting
12. D599931 - Luminaire
13. D599932 - Luminaire
14. D599934 - Luminaire
15. D599933 - Luminaire