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 Smt Gmbh (1 from 1,409 patents)
1 patent:
1. 9081310 - Optical system of microlithographic projection exposure apparatus and method of correcting wavefront deformation in same