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Sarnen, Switzerland

Leister Process Technologies

USPTO Granted Patents = 38

EPO Patents = 6

Trademarks = 1

Forward Citations = 399

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47 inventors (with patents filed for the assignee):

Jie-Wei Chen (8 out of 8 patents)

Adolf Markus Niederberger (8 out of 12 patents)

Hans Arnold (7 out of 10 patents)

4. Lukas Gisler (5 out of 11 patents)

5. Bruno Von Wyl (3 out of 10 patents)

6. Guiseppe De Miceli (3 out of 3 patents)

7. Leo Wallimann-Durrer (3 out of 3 patents)

8. Rolf Aregger (3 out of 3 patents)

9. Peter Christen (3 out of 4 patents)

10. Mauriz Lustenberger (2 out of 2 patents)

11. Christiane Leister (2 out of 2 patents)

12. Peter Wirz (2 out of 3 patents)

13. Andreas Furling (2 out of 14 patents)

14. Stefan Rohrer (2 out of 2 patents)

15. Markus Wyss (1 out of 3 patents)

38 patents: Sort by Forward Citations

1. D654521 - Welding apparatus (2012-02-21),

2. 8105820 - Assay chip, and uses of said assay chip to determine molecular structures and functions (2012-01-31),

3. 8084709 - Laser device with pendulum-type pressure roller (2011-12-27),

4. 8002165 - Method and welding device for connecting sheets of material (2011-08-23),

5. D642604 - Stationary welding apparatus (2011-08-02),

6. D639834 - Hot air nozzle (2011-06-14),

7. D638217 - Tool box (2011-05-24),

8. 7905267 - Handheld welding tool with external air supply (2011-03-15),

9. D631312 - Hot air tool (2011-01-25),

10. D630921 - Heating element (2011-01-18),

11. 7866360 - Hot air nozzle (2011-01-11),

12. D621430 - Welding device (2010-08-10),

13. D617434 - Air heater (2010-06-08),

14. 7686055 - Welding machine for joining laterally overlapping webs of sealing material (2010-03-30),

15. D604399 - Air heater (2009-11-17),

Leister Process Technologies is a leading provider of plastic welding and hot air equipment solutions. With over 70 years of experience, the company offers a wide range of tools and systems for various industries including automotive, construction, and manufacturing. Leister's innovative products ensure efficient and reliable processes for joining, sealing, and cutting plastic materials. Visit their website to explore their product portfolio and find the perfect solution for your specific needs.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

38 Patents

#1 in Sarnen

#348 in Switzerland

#17,288 in the World

Sarnen, Switzerland

Leister Process Technologies

Forward Citations = 399

47 inventors:

Jie-Wei Chen (8 out of 8 patents)

Adolf Markus Niederberger (8 out of 12 patents)

Hans Arnold (7 out of 10 patents)

4. Lukas Gisler (5 out of 11 patents)

5. Bruno Von Wyl (3 out of 10 patents)

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