Average Co-Inventor Count = 3.49
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. Osram Sylvania Inc. (9 from 1,452 patents)
10 patents:
1. D734884 - Lamp
2. D712074 - Lamp
3. D698053 - Lamp
4. D697643 - Lamp
5. D697236 - Lamp
6. D697239 - Lamp
7. D697240 - Lamp
8. D693496 - Lamp
9. D683867 - Lamp
10. D667969 - Lamp