Average Co-Inventor Count = 2.67
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. W. M. Cissell Manufacturing Company (2 from 8 patents)
2 patents:
1. 4018327 - Hanger conveying system
2. 3964185 - Seambusting apparatus and method