Average Co-Inventor Count = 4.36
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 24,200 patents)
2 patents:
1. 6209429 - Machining hollow cylinders
2. 4822978 - Fuser system utilizing a pressure web