Average Co-Inventor Count = 7.00
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. Pq Corporation (1 from 112 patents)
1 patent:
1. 11673835 - Sustainable two-component annular grout composition and method for use with a tunnel-boring machine