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. Cummins-allison Corporation (1 from 376 patents)
1 patent:
1. 5494229 - Paper shredder with an improved lubrication system and method of