Average Co-Inventor Count = 4.00
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 Laser Optics Gmbh (2 from 21 patents)
2 patents:
1. 7187499 - Optical grating and method for the manufacture of such an optical grating
2. 7092161 - Optical arrangement, optical grating and method for the manufacture of such an optical grating