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. Prp Holding (1 from 2 patents)
1 patent:
1. 8617283 - Use of a solid mineral composition for increasing the fertility of a crop soil or that of a prairie soil