Average Co-Inventor Count = 1.20
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 Ag (3 from 211 patents)
3 patents:
1. D703853 - Projector
2. D703854 - Projector
3. D694923 - LED gobo projector