Average Co-Inventor Count = 1.20
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. Abb Stal Ab (2 from 42 patents)
2. Abb Carbon Ab (1 from 33 patents)
3 patents:
1. 5518529 - Method and device for ash discharge
2. 5297622 - Method for cooling of dust separated from the flue gases from a PFBC
3. 5241863 - Buffer volume