Average Co-Inventor Count = 2.00
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. Eastman-Kodak Company (2 from 21,598 patents)
2 patents:
1. 5190277 - Sheet separation device
2. 5094613 - Heat fixing roller having powder metal gudgeon