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Alzenau, Germany

Leybold Optics Gmbh

USPTO Granted Patents = 18

% Expired Patents = 38.9

EPO Patents = 10

Trademarks = 3

Forward Citations = 23

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33 inventors (with patents filed for the assignee):

Michael Scherer (6 out of 6 patents)

Harro Hagedorn (5 out of 10 patents)

Jurgen Pistner (4 out of 4 patents)

4. Mario Roder (3 out of 3 patents)

5. Eckhard Wirth (3 out of 4 patents)

6. Walter Lehnert (2 out of 3 patents)

7. Gerd Deppisch (2 out of 5 patents)

8. Werner Weinrich (2 out of 2 patents)

9. Alfons Zoller (2 out of 7 patents)

10. Werner Klug (2 out of 3 patents)

11. Andreas Caspari (2 out of 2 patents)

12. Markus Fuhr (2 out of 2 patents)

13. Torsten Schmauder (1 out of 2 patents)

14. Gunter Kern (1 out of 1 patent)

15. Alfons Zöller (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 10767261 - Device and method for vacuum coating (2020-09-08),

2. 10418231 - Method for producing a multilayer coating and device for carrying out said method (2019-09-17),

3. 10012595 - Test glass changing (2018-07-03),

4. 9983333 - Hafnium or zirconium oxide coating (2018-05-29),

5. 9679793 - Optical monitoring system for coating processes (2017-06-13),

6. 9589768 - Method and apparatus for producing a reflection-reducing layer on a substrate (2017-03-07),

7. 9297065 - Vacuum treatment of strip-shaped substrates (2016-03-29),

8. 9157147 - Test glass changing system (2015-10-13),

9. 8956511 - Method for producing a multilayer coating and device for carrying out said method (2015-02-17),

10. 8698400 - Method for producing a plasma beam and plasma source (2014-04-15),

11. 8678028 - Locking device (2014-03-25),

12. 8184302 - Measuring system for optical monitoring of coating processes (2012-05-22),

13. 7318517 - Process system and device for transporting substrates (2008-01-15),

14. 7311939 - Vacuum coating unit and a method for the differentiated coating of spectacle lenses (2007-12-25),

15. 6982797 - Apparatus for devices for determining properties of applied layers (2006-01-03),

Leybold Optics GmbH, based in Alzenau, Germany, specializes in advanced vacuum technology and thin film deposition systems. The company develops innovative solutions for a variety of industries, including semiconductor manufacturing, optics, and surface engineering. With a strong focus on research and development, Leybold Optics is committed to enhancing the performance and efficiency of vacuum processes, contributing to advancements in technology and materials science on a global scale.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

18 Patents

#2 in Alzenau

#2,391 in Germany

#34,187 in the World

Alzenau, Germany

Leybold Optics Gmbh

Forward Citations = 23

33 inventors:

Michael Scherer (6 out of 6 patents)

Harro Hagedorn (5 out of 10 patents)

Jurgen Pistner (4 out of 4 patents)

4. Mario Roder (3 out of 3 patents)

5. Eckhard Wirth (3 out of 4 patents)

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