Enter assignee name

EPO Patents = 3

Trademarks = 1

Forward Citations = 56

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4 inventors (with patents filed for the assignee):

Joachim Tillack (5 out of 5 patents)

Alfred Schüttinger (4 out of 4 patents)

Klaus-Diether Krause (3 out of 15 patents)

4. Werner Schuss (2 out of 3 patents)

5. Alfred SCHÜTTINGER (0 patent)

14 patents: Sort by Forward Citations

1. 11650409 - Seeing aid device having inductive battery charging (2023-05-16),

2. 10886768 - Seeing aid device having inductive battery charging (2021-01-05),

3. D788833 - Magnifying glass (2017-06-06),

4. D786328 - Magnifying glass (2017-05-09),

5. 8089710 - Stand magnifier (2012-01-03),

6. D579966 - Magnifying glass (2008-11-04),

7. D579965 - Magnifying glass (2008-11-04),

8. D579964 - Magnifying glass (2008-11-04),

9. D579963 - Magnifying glass (2008-11-04),

10. D579962 - Magnifying glass (2008-11-04),

11. D568354 - Magnifying glass (2008-05-06),

12. D568353 - Magnifying glass (2008-05-06),

13. D568352 - Magnifying glass (2008-05-06),

14. 6999248 - Magnifying optical system with a variable color LED (2006-02-14),

A. Schweizer GmbH Optische Fabrik is a leading manufacturer of high-quality optical products for various industries. With over 70 years of experience, we specialize in producing precision optics, including lenses, prisms, and optical assemblies. Our cutting-edge technology and skilled workforce ensure that we deliver the best optical solutions to meet our customers' specific needs.

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Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

14 Patents

#2 in Forchheim

#2,894 in Germany

#40,905 in the World

Forchheim, Germany

A. Schweizer Gmbh Optische Fabrik