Average Co-Inventor Count = 1.62
ph-index = 8
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. Kvaerner Pulping Ab (5 from 109 patents)
2. Other (4 from 832,891 patents)
3. Kvaerner Eureka As (2 from 12 patents)
4. Bandak As (1 from 3 patents)
5. Gotaverken Energy Aktiebolag (1 from 3 patents)
6. Caustec Ab (1 from 2 patents)
14 patents:
1. 6258282 - Rotatable filter system for filtration of a flowing substance
2. 6113783 - Device in a filter sector for a rotating filter disc
3. 6102212 - Filter element
4. 5985159 - Method and device for concentrating a suspension
5. 5951861 - Device for filtration and a method for conversion
6. 5935053 - Fractionator
7. 5806684 - Fractionator for fractioning particulates in suspension
8. 5509998 - Method and apparatus for clarifying green liquor
9. 5460733 - Control system distinguishing filterability of medium filtered
10. 5227064 - Filter for continuous filtration
11. 5227065 - Filter sector
12. 5211335 - Nozzle for spray tubes
13. 5151176 - Filter for continuous filtration
14. 5149449 - Method and device for filturing of suspensions