Average Co-Inventor Count = 5.00
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-karhula Inc. (1 from 2 patents)
1 patent:
1. 5082530 - Method and device in headbox of paper, board or pulp drying machine