Average Co-Inventor Count = 3.00
ph-index = 1
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. Joy Mm Delaware, Inc. (2 from 181 patents)
2 patents:
1. 9815660 - Roof bolting cable bolt feeding device
2. 8727669 - Roof bolting cable feeding device