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USPTO Data Jan 1 1976 - Oct 20 2026
3 Patents
#7 in Nacka Strand
#1,604 in Sweden
Grimaldi Development Ab
Forward Citations = 1
8 inventors:
Grimaldi Development Ab
EPO Patents = 4
Trademarks = 1
Forward Citations = 1
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8 inventors (with patents filed for the assignee):
Christoph Erdmann (2 out of 11 patents)
Francesco Zitarosa (2 out of 12 patents)
Peter Franzén (2 out of 3 patents)
4. Claes Inge (2 out of 3 patents)
5. Carl Petrus Häggmark (2 out of 2 patents)
6. Petr Polednak (1 out of 2 patents)
7. Maximilian Birk (1 out of 1 patent)
8. Dan Öivind Karlsson (1 out of 1 patent)
9. Dan ÖIvind Karlsson (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Grimaldi Development Ab. Retrieved from https://idiyas.com/company/grimaldi-development-ab
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]
4 patents (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]