Average Co-Inventor Count = 6.00
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 Industrielle Messtechnik Gmbh (2 from 233 patents)
2 patents:
1. 11060891 - Holder for multiple reference standards for calibrating a measurement system
2. 10809104 - Holder for a plurality of reference standards for calibrating a measurement system