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. Kymmene Oy (1 from 3 patents)
2. Metsalitto Osuuskunta (1 from 2 patents)
3. Koskisen Oy (1 from 1 patent)
1 patent:
1. 5538670 - Wood preservation method and wood preservative