Average Co-Inventor Count = 2.41
ph-index = 3
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. (14 from 1,452 patents)
2. Ledvance Gmbh (5 from 269 patents)
20 patents:
1. D799725 - Lamp
2. D799074 - Lamp
3. D776307 - Lamp
4. D776306 - Lamp
5. D775375 - Lamp
6. D774666 - Lamp
7. D747508 - Lamp
8. D745195 - Lamp
9. D744672 - Lamp
10. D744121 - Lamp
11. D744122 - Lamp
12. D733335 - Lamp
13. D701979 - Lamp
14. D699868 - Solid state lighting unit with improved thermal management
15. D697645 - Lamp