Average Co-Inventor Count = 1.33
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. Anderson Cook, Inc. (2 from 49 patents)
2 patents:
1. 6047581 - Drive system for vertical rack spline-forming machine
2. 5950471 - Vertical rack spline forming machine