Sapa Heat Transfer Ab

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 60.0

CIPO Patents = 2

EPO Patents = 2

Trademarks = 1

Forward Citations = 20

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11 inventors (with patents filed for the assignee):

Hans-Erik Ekström (2 out of 5 patents)

Richard Westergård (1 out of 4 patents)

Douglas Kenneth Hawksworth (1 out of 2 patents)

4. Stefan Norgren (1 out of 1 patent)

5. Linda Ahl (1 out of 1 patent)

6. Andrew Josef Widawski Ogilvy (1 out of 2 patents)

7. Elisabeth Abom (1 out of 1 patent)

8. Conny Åkesson (1 out of 1 patent)

9. Stefan Wass (1 out of 1 patent)

10. Anders Oscarsson (1 out of 1 patent)

11. Annika Moberg (1 out of 1 patent)

12. Anders Oskarsson (5 patents)

13. Stian Tangen (2 patents)

14. Björn Olsson (0 patent)

15. Hans Erik Ekstroem (0 patent)

5 patents: Sort by Forward Citations

1. 9096916 - Aluminium brazing sheet with a high strength and excellent corrosion performance (2015-08-04),

2. 8871356 - Brazing piece, a method of making a brazing piece, and a method of brazing and components made from said brazing piece (2014-10-28),

3. 8574723 - Sandwich material for brazing with high strength at high temperature (2013-11-05),

4. 8096160 - Method for reducing shearing and crop losses at rolling of assembled slabs (2012-01-17),

5. 7691489 - High strength long-life aluminium tube material with high sagging resistance (2010-04-06),

Company Overview

Sapa Heat Transfer Ab is a leading global provider of high-performance heat transfer solutions for a wide range of industries. With a focus on innovation and cutting-edge technology, Sapa Heat Transfer Ab designs and manufactures customized heat exchangers and components to meet the unique needs of their customers. Their products are known for their reliability, efficiency, and durability, making them the preferred choice for businesses around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#6 in Finspang

#1,098 in Sweden

Finspang, Sweden

Sapa Heat Transfer Ab

Forward Citations = 20

11 inventors:

Hans-Erik Ekström (2 out of 5 patents)

Richard Westergård (1 out of 4 patents)

Douglas Kenneth Hawksworth (1 out of 2 patents)

4. Stefan Norgren (1 out of 1 patent)

5. Linda Ahl (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sapa Heat Transfer Ab. Retrieved from https://idiyas.com/company/sapa-heat-transfer-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]

2 patents (CIPO):

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]

2 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]