% Expired Patents = 100.0

Forward Citations = 6

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3 inventors (with patents filed for the assignee):

Klaus Akilles Lunden (1 out of 3 patents)

Ib Attrup (1 out of 2 patents)

Jens Toftelund Madsen (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 6887351 - Process for regulating the porosity and printing properties of paper by use of colloidal precipitated calcium carbonate, and paper containing such colloidal precipitated calcium carbonate (2005-05-03),

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USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#1 in Vallensbæk

#1,456 in Denmark

Vallensbæk, Denmark

J. M. Huber Denmark Aps

Forward Citations = 6

3 inventors:

Klaus Akilles Lunden (1 out of 3 patents)

Ib Attrup (1 out of 2 patents)

Jens Toftelund Madsen (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: J. M. Huber Denmark Aps. Retrieved from https://idiyas.com/company/j-m-huber-denmark-aps

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]