Average Co-Inventor Count = 1.00
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. Duro-Last, Inc. (2 from 8 patents)
2 patents:
1. 8615862 - Roofing membrane puller and method of use
2. 7979968 - Roofing membrane puller and method of use