Average Co-Inventor Count = 3.20
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. Carl Zeiss Vision International Gmbh (4 from 226 patents)
4 patents:
1. 11586054 - Apparatus for storing information on a spectacles lens, spectacles lens blank or spectacles lens semi-finished product
2. 11435600 - Method for storing information on a spectacles lens, spectacles lens blank or spectacles lens semi-finished product
3. 10976572 - Method for storing information on a spectacles lens, spectacles lens blank or spectacles lens semi-finished product
4. 9122073 - Spectacle lens and method and apparatus for making the same