Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
4 Patents
#128 in Gothenburg
#1,305 in Sweden
Bellman & Symfon Ab
Forward Citations = 40
4 inventors:
Bellman & Symfon Ab
Trademarks = 3
Forward Citations = 40
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4 inventors (with patents filed for the assignee):
Jan E Hampf (3 out of 18 patents)
Karl-Henrik Arvidsson Kockars (2 out of 2 patents)
Patric Svensson (1 out of 1 patent)
4. Pär Bergström (1 out of 2 patents)
4 patents:
Company Overview
Bellman & Symfon Ab is a leading company in the assistive listening devices industry. They specialize in developing innovative products that help people with hearing loss to better communicate and interact with the world around them. Their wide range of products includes hearing aids, personal amplifiers, and alerting systems, all designed to improve the quality of life for those with hearing difficulties.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bellman & Symfon Ab. Retrieved from https://idiyas.com/company/bellman-and-symfon-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]