Average Co-Inventor Count = 2.00
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. Chemetron (1 from 81 patents)
2. Chemetron Process Equipment, Inc. (1 from 5 patents)
2 patents:
1. 4382404 - Vacuum screw loader
2. 4036477 - Mixer