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For the Inventor, By the Inventor

Falsterbo, Sweden

Marinnovation Hb


USPTO Granted Patents = 3

% Expired Patents = 66.7


Forward Citations = 6

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1 inventor (with patents filed for the assignee):

goldMedal Ralf Erik Blomgren (3 out of 45 patents)


3 patents:

1. 12345482 - Tube heat exchanger (2025-07-01),
2. 9958221 - Device for changing a flow direction through a heat exchanger and use thereof (2018-05-01),
3. 7117882 - Valve for changing the direction of flow of a fluid in pipe conduits (2006-10-10),
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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#3 in Falsterbo

#1,601 in Sweden

Falsterbo, SE
Falsterbo, Sweden

Marinnovation Hb

Forward Citations = 6

1 inventor:

goldMedal Ralf Erik Blomgren (3 out of 45 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Marinnovation Hb. Retrieved from https://idiyas.com/company/marinnovation-hb

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]
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