Average Co-Inventor Count = 3.00
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. Carl Zeiss Meditec Ag (2 from 767 patents)
2 patents:
1. 7810929 - Optical system for a fundus camera
2. 7500753 - Optical system for a fundus camera