Average Co-Inventor Count = 4.36
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 Gmbh (2 from 201 patents)
2. Carl Zeiss Ag (1 from 209 patents)
3. Carl Zeiss Meditec Ag (770 patents)
2 patents:
1. 12295661 - Combination device for tonometrical measuring and drug application on an eye
2. 8684529 - Systems and methods for improved visual field testing