Forward Citations = 5

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3 inventors (with patents filed for the assignee):

Hakan Dahllof (1 out of 6 patents)

Anders Bergovist (1 out of 1 patent)

Bertil Pettersson (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 6315862 - Process for bleaching pulp with adsorption of metals (2001-11-13),

2. 5607548 - Process for dividing the sulphide content of the green liquor for the (1997-03-04),

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USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#21 in Karlstad

#2,183 in Sweden

Karlstad, Sweden

Kvaerner Pulping Technologies

Forward Citations = 5

3 inventors:

Hakan Dahllof (1 out of 6 patents)

Anders Bergovist (1 out of 1 patent)

Bertil Pettersson (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kvaerner Pulping Technologies. Retrieved from https://idiyas.com/company/kvaerner-pulping-technologies

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]