Average Co-Inventor Count = 4.61
ph-index = 2
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. (3 from 1,452 patents)
3 patents:
1. D727560 - Substrate holder
2. D713566 - LED lamp
3. D706479 - Recessed downlight luminaire