Sigurd Ildvedsen (1 out of 1 patent)
Robert Jellinggaard (1 out of 1 patent)
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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#12 in Birkerod
#1,456 in Denmark
Bollfilter Nordic Aps
Forward Citations = 5
2 inventors:
Bollfilter Nordic Aps
Calculating rank
EPO Patents = 1
Forward Citations = 5
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bollfilter Nordic Aps. Retrieved from https://idiyas.com/company/bollfilter-nordic-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]
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]
1 patent (EPO):
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]