Average Co-Inventor Count = 4.00
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 (1 from 24,196 patents)
2. Corning Incorporated (1 from 7,278 patents)
2 patents:
1. 6855036 - Part-holding fixture for grinding wedged optical flats
2. 6416389 - Process for roughening a surface