Average Co-Inventor Count = 3.86
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 (3 from 24,189 patents)
2. Palo Alto Research Corporation Incorporated (1 from 7 patents)
4 patents:
1. 7933961 - Email rating system and method
2. 7791751 - Printing systems
3. 7301650 - Intelligent system network interface architecture for document processing devices
4. 6167228 - Development system with split function development rolls