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. Martin Engineering Company (1 from 147 patents)
1 patent:
1. 8573384 - Bulk material conveyor belt scraper having a dust skirt and method of using the same