Average Co-Inventor Count = 6.00
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. Heritage Environmental Services, LLC (1 from 31 patents)
2. Heritage Hd, LLC (1 from 1 patent)
2 patents:
1. 10807097 - Vertical shaft impactor
2. 9707564 - Vertical shaft impactor