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. Day International, Inc. (2 from 70 patents)
2 patents:
1. 7240766 - Sound dampening pad
2. 6732648 - Printing blanket sleeve having sound dampening feature