Average Co-Inventor Count = 5.00
ph-index = 5
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 (4 from 24,200 patents)
2. National Research Council of Canada (1 from 1,013 patents)
5 patents:
1. 6677163 - Functionalized silicon surfaces, and method for their production
2. 6549327 - Photochromic gyricon display
3. 6517618 - Photochromic electrophoretic ink display
4. 6458165 - Marking particles
5. 6365312 - Marking particles