Average Co-Inventor Count = 1.82
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. Xerox Corporation (2 from 24,198 patents)
2 patents:
1. 5699584 - Web system
2. 5422144 - Substrate coating method