Average Co-Inventor Count = 3.00
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 Vision International Gmbh (3 from 226 patents)
2. Carl Zeiss Vision (china) Ltd. (1 from 1 patent)
3. Carl Zeiss Vision Gmbh (70 patents)
3 patents:
1. 12005659 - Method for manufacturing a coated lens
2. 11940596 - Spectacle lens with antibacterial and/or antiviral properties and method for manufacturing the same
3. 11586053 - Spectacle lens with filter effect for blue light and spectacles