Average Co-Inventor Count = 1.50
ph-index = 2
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. Borregaard As (1 from 15 patents)
2. Borregaard Industries Limited (1 from 6 patents)
2 patents:
1. 4304050 - Method for drying chemical or semichemical wood pulp
2. 4230524 - Method for the production of unbleached sulphite cellulose or bleached