Average Co-Inventor Count = 2.86
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. Dietrich Industries, Inc. (2 from 25 patents)
2 patents:
1. 6604397 - Rollforming machine
2. 6407902 - Control system for a solenoid valve driver used to drive a valve of a compression cylinder