Average Co-Inventor Count = 12.00
ph-index = 1
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 770 patents)
2 patents:
1. D935620 - Slit lamp
2. D923795 - Slit lamp