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Zug, Switzerland

Elpatronic Ag

USPTO Granted Patents = 156

% Expired Patents = 9.0

Trademarks = 2

Forward Citations = 937

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117 inventors (with patents filed for the assignee):

Werner Urech (30 out of 30 patents)

Peter Gysi (21 out of 27 patents)

Hans Aebersold (11 out of 11 patents)

4. Norbert Gross (10 out of 10 patents)

5. Othmar Stieger (9 out of 9 patents)

6. Peter Taiana (8 out of 8 patents)

7. Felix Kramer (8 out of 8 patents)

8. Paul Opprecht (8 out of 21 patents)

9. Daniel Wildmann (6 out of 7 patents)

10. Michael Baumgartner (6 out of 6 patents)

11. Robert Apter (6 out of 6 patents)

12. Markus Meier (5 out of 5 patents)

13. Guido Huber (5 out of 5 patents)

14. Niklaus Portmann (5 out of 5 patents)

15. Theo Huesser (5 out of 5 patents)

Core Competencies:

Welding

Seam Welding

Laser Welding

Sheet Metal

Container Bodies

Workpieces

Coating

Inspection

Conveyor Systems

Metal Foils

Pipes

Processing

156 patents: Sort by Forward Citations

1. 7173209 - Method and apparatus for welding sheet overlaps (2007-02-06),

2. 7118628 - Method and apparatus for covering areas of damaged protective coating, and a transport system (2006-10-10),

3. 7081599 - Apparatus and method for processing workpieces (2006-07-25),

4. 7034247 - Apparatus for handling sheet metal workpieces to be welded (2006-04-25),

5. 7028596 - Rotary cutting unit (2006-04-18),

6. 6909799 - Method and apparatus for following and inspecting an edge or border (2005-06-21),

7. 6828523 - Method and device for the formation of pipes (2004-12-07),

8. 6793453 - Method and device for transporting and turning objects (2004-09-21),

9. 6750420 - Method for welding tubes and device for carrying out said method (2004-06-15),

10. 6747235 - Method and apparatus for welding sheet overlaps (2004-06-08),

11. 6725699 - Method for circulary bending a sheet and multicylinder device for carrying out the method (2004-04-27),

12. 6720520 - Method and device for welding sheets (2004-04-13),

13. 6713712 - Method and device for laser welding metal sheets (2004-03-30),

14. 6675627 - Method and device for forming conical tube casings (2004-01-13),

15. 6649209 - Method for covering damaged protective layer areas, device for implementing said method and transport system (2003-11-18),

Elpatronic AG, based in Zug, Switzerland, specializes in advanced welding technology, focusing on innovative solutions for seam welding, laser welding, and the processing of sheet metal. The company is dedicated to enhancing the quality and efficiency of welding processes, particularly in the production of container bodies and various workpieces. Elpatronic AG also emphasizes the importance of coating and inspection technologies, ensuring that their products meet high standards of durability and performance in diverse industrial applications.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

156 Patents

#6 in Zug

#117 in Switzerland

#5,245 in the World

Zug, Switzerland

Elpatronic Ag

Forward Citations = 937

117 inventors:

Werner Urech (30 out of 30 patents)

Peter Gysi (21 out of 27 patents)

Hans Aebersold (11 out of 11 patents)

4. Norbert Gross (10 out of 10 patents)

5. Othmar Stieger (9 out of 9 patents)

Please report any incorrect information to [email protected]

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