Average Co-Inventor Count = 2.00
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. Svenska Traforskningsinstitutet (2 from 30 patents)
2. Ab Casco (1 from 8 patents)
2 patents:
1. 4824523 - Method of making paper with high filler content
2. 4362600 - Use of polyalkylene oxides for the separation of cellulose fibres