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. National Molding Corp. (2 from 99 patents)
2 patents:
1. 4878269 - Cord fastener
2. 4688337 - Buckle type fastener