Average Co-Inventor Count = 1.00
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. Kemira Oyj (293 patents)
2. Stora Enso Oyj (287 patents)
3. Metsaliitto Osuuskunta (3 patents)
4. Tikkurila Oyj (1 patent)
0 patent: