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For the Inventor, By the Inventor

Linkoping, Sweden

Swemac Innovation Ab


USPTO Granted Patents = 22

% Expired Patents = 4.5


Trademarks = 4

Forward Citations = 127

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9 inventors (with patents filed for the assignee):

goldMedal Henrik Hansson (13 out of 21 patents)

silverMedal Lars Oster (8 out of 8 patents)

bronzeMedal Lars Öster (4 out of 5 patents)

4.  Christian Lutz (3 out of 10 patents)

5.  Klaus Dorawa (3 out of 38 patents)

6.  Michael Ullman (2 out of 2 patents)

7.  Lars Adolfsson (1 out of 1 patent)

8.  Greg Packer (1 out of 1 patent)

9.  Carl Ekholm (1 out of 3 patents)


22 patents:

1. 11602382 - Device for fixation of bone fragments (2023-03-14),
2. 11529178 - Targeting device for fixation of bone fragments at a bone fracture (2022-12-20),
3. 11272969 - Osseous pin, guide sleeve therefor, extraction member therefor and kit (2022-03-15),
4. 11234828 - Prosthesis for reconstruction of distal and proximal radioulnar joints (2022-02-01),
5. 11141203 - Device for fixation of bone fragments (2021-10-12),
6. 10779871 - Flexible surgical screw driver (2020-09-22),
7. 10758281 - Targeting device and method (2020-09-01),
8. D870285 - Implant (2019-12-17),
9. 10500056 - Attachment member and connecting member for a carpometacarpal thumb joint prosthesis and carpometacarpal thumb joint prosthesis (2019-12-10),
10. 10470810 - Guide wire control device (2019-11-12),
11. 10463262 - Instrument for use in measuring blood flow in the femoral head (2019-11-05),
12. D863556 - Implant (2019-10-15),
13. 10398482 - Intramedullary nail (2019-09-03),
14. 10213316 - Prosthesis (2019-02-26),
15. 10117692 - Fixing means for fixation of bone fragments at bone fractures (2018-11-06),
Company Overview
Swemac Innovation Ab is a Swedish company based in Linkoping, specializing in the development and manufacturing of advanced medical devices. The organization focuses on innovative solutions that enhance surgical procedures and improve patient outcomes. With a commitment to research and technology, Swemac engages in the design of orthopedic implants and instruments, emphasizing quality and precision. Their expertise contributes to the evolving landscape of healthcare technology, aiming to support medical professionals in delivering effective treatments.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

22 Patents

#5 in Linkoping

#298 in Sweden

#28,782 in the World

Linkoping, SE
Linkoping, Sweden

Swemac Innovation Ab

Forward Citations = 127

9 inventors:

goldMedal Henrik Hansson (13 out of 21 patents)

silverMedal Lars Oster (8 out of 8 patents)

bronzeMedal Lars Öster (4 out of 5 patents)

4.  Christian Lutz (3 out of 10 patents)

5.  Klaus Dorawa (3 out of 38 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Swemac Innovation Ab. Retrieved from https://idiyas.com/company/swemac-innovation-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]
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