Average Co-Inventor Count = 2.40
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. Berol Kemi Ab (2 from 48 patents)
2 patents:
1. 4384965 - Method for the mechanical working of metals and lubricant concentrate
2. 4315755 - Hydrocarbon oils containing 1 to 10 percent emulsified water and