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For the Inventor, By the Inventor

Vällingby, Sweden

System 3R International Ab


USPTO Granted Patents = 28

% Expired Patents = 21.4


Trademarks = 8

Forward Citations = 193

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25 inventors (with patents filed for the assignee):

goldMedal Hakon Nordquist (9 out of 9 patents)

silverMedal Albrecht Paul Schill (3 out of 3 patents)

bronzeMedal Borje K Ramsbro (3 out of 6 patents)

4.  Håkan Dahlquist (2 out of 3 patents)

5.  Hakan Dahlquist (2 out of 2 patents)

6.  Jonas Rosengren (2 out of 2 patents)

7.  Hans-Owe Casperson (2 out of 2 patents)

8.  Urs Markwalder (1 out of 1 patent)

9.  Romain Dubreuil (1 out of 1 patent)

10.  Ralf Loettgen (1 out of 1 patent)

11.  Jan Bergwall (1 out of 1 patent)

12.  Björn Pettersson (1 out of 6 patents)

13.  Erik Mellström (1 out of 2 patents)

14.  Äke Hjalmarsson (1 out of 2 patents)

15.  Walter Roth (1 out of 4 patents)


Core Competencies:
Gripper
Tooling Assembly
Pallet Changer
Additive Manufacturing
Clamping System
Chucking Fixture
Die Press Assembly
Coupling Device
Levelling Apparatus
Pneumatic Chuck
Sintered Holder
Workpiece Positioning

28 patents:

1. 12365098 - Gripper for a manupulator (2025-07-22),
2. 12138880 - Tooling assembly for powder compacting press machine (2024-11-12),
3. D977532 - Pallet changer (2023-02-07),
4. 11161303 - Platform carrier and an assembly for additive manufacturing (2021-11-02),
5. 10960480 - Solid pallet for clamping chucks (2021-03-30),
6. 10919096 - Modular clamping system (2021-02-16),
7. 9527139 - Clamping chuck with integrated drawbar (2016-12-27),
8. 9108286 - Clamping device for a tool or a workpiece (2015-08-18),
9. 8496458 - Die press assembly for powder pressing (2013-07-30),
10. 8308169 - Chucking fixture with device for measuring the distance between a chunk and a toolholder or workholder (2012-11-13),
11. 8087651 - Coupling device (2012-01-03),
12. 6811150 - Holder for accurate positioning of a workpiece (2004-11-02),
13. 6674041 - Sintered holder for a workpiece or tool (2004-01-06),
14. 6623015 - Clamping chuck (2003-09-23),
15. 6609851 - Device for coupling a work piece to a machine tool (2003-08-26),
Company Overview
System 3R International Ab, based in Vällingby, Sweden, specializes in advanced tooling and automation solutions for the manufacturing sector. The company focuses on developing innovative systems that enhance productivity and precision in machining processes. With a strong emphasis on modularity and adaptability, System 3R's products cater to a diverse range of industries, including aerospace, automotive, and medical technology. Their commitment to research and development drives continuous improvement and the integration of cutting-edge technology into their offerings.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

System 3R International Ab USPTO Patent Assignee Logo
28 Patents

#1 in Vällingby

#245 in Sweden

#23,299 in the World

Vällingby, SE
Vällingby, Sweden

System 3R International Ab

Forward Citations = 193

25 inventors:

goldMedal Hakon Nordquist (9 out of 9 patents)

silverMedal Albrecht Paul Schill (3 out of 3 patents)

bronzeMedal Borje K Ramsbro (3 out of 6 patents)

4.  Håkan Dahlquist (2 out of 3 patents)

5.  Hakan Dahlquist (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: System 3R International Ab. Retrieved from https://idiyas.com/company/system-3r-international-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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