Average Co-Inventor Count = 4.00
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. Valmet Power Ab (1 from 4 patents)
1 patent:
1. 9067959 - Method for precipitating lignin from black liquor by utilizing waste gases