Average Co-Inventor Count = 1.00
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. Canadian Ingersoll-rand Company Limited (1 from 4 patents)
1 patent:
1. 3973606 - Debarking apparatus having angled drum sections