Average Co-Inventor Count = 3.00
ph-index = 1
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. M&r Marking Systems, Inc. (2 from 43 patents)
2 patents:
1. 6348168 - Method for preparing pre-inked impression members for marking devices
2. 6007751 - Method for preparing pre-inked impression members for marking devices