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-stiftung (1 from 702 patents)
2. Carl Zeiss Industrielle Messtechnik Gmbh (233 patents)
1 patent:
1. 5615489 - Method of making coordinate measurements on workpieces