Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#15 in Karlskrona
#3,383 in Sweden
Chemical Holovoice Ab
Forward Citations = 5
3 inventors:
Chemical Holovoice Ab
Calculating rank
% Expired Patents = 100.0
Forward Citations = 5
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3 inventors (with patents filed for the assignee):
Staffan Nilsson (1 out of 4 patents)
Eila Cedergren (1 out of 1 patent)
Sabina Santesson (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chemical Holovoice Ab. Retrieved from https://idiyas.com/company/chemical-holovoice-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]
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]