Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
12 Patents
#3 in Lidingö
#554 in Sweden
#48,235 in the World
Interspiro Ab
Forward Citations = 175
14 inventors:
Interspiro Ab
Calculating rank
% Expired Patents = 8.3
EPO Patents = 3
Trademarks = 4
Forward Citations = 175
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14 inventors (with patents filed for the assignee):
Pierre Buhlmann (3 out of 4 patents)
Ivan Hellquist (3 out of 4 patents)
Anders Johnsson (2 out of 2 patents)
4. Andreas Lindell (2 out of 2 patents)
5. Håkan Hedenberg (2 out of 5 patents)
6. Olof Rylander (1 out of 1 patent)
7. Ian Maxwell (1 out of 1 patent)
8. John Grieves (1 out of 4 patents)
9. Carl Göran Crafoord (1 out of 1 patent)
10. Carl P Muhlmann (1 out of 1 patent)
11. Erik Svantesson (1 out of 1 patent)
12. Mats Lundberg (1 out of 1 patent)
13. Pierre Bühlmann (1 out of 1 patent)
14. Lars Liljeberg (1 out of 1 patent)
15. Imre Botos (2 patents)
12 patents:
Company Overview
Interspiro Ab, headquartered in Lidingö, Sweden, specializes in advanced respiratory protection systems and equipment. The company focuses on developing innovative solutions for firefighting, industrial safety, and military applications, ensuring the safety and efficiency of users in hazardous environments. With a strong emphasis on research and technology, Interspiro Ab integrates cutting-edge engineering and design to enhance the performance and reliability of its products, catering to a global market in need of high-quality protective gear.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Interspiro Ab. Retrieved from https://idiyas.com/company/interspiro-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]
3 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]