Average Co-Inventor Count = 1.33
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. Oy Partek Ab (1 from 51 patents)
2. Paroc Oy Ab (1 from 3 patents)
2 patents:
1. 5472917 - Raw material briquette for mineral wool production and process for its
2. 5352509 - Insulating product of mineral fibre wool, intended in particular for