Average Co-Inventor Count = 3.00
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 24,195 patents)
2 patents:
1. 5239346 - Agitator for toner supply system having cleaning attachment
2. 4999679 - Cleaning apparatus with housing and brush biased to the same magnitude