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Waldkirch, Germany

Erwin Sick Gesellschaft MIT Beschrankter Haftung Optik-Elektronik

USPTO Granted Patents = 19

Forward Citations = 313

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13 inventors (with patents filed for the assignee):

Erwin Sick (8 out of 33 patents)

Gunter Fetzer (4 out of 20 patents)

Arthur A Walter (4 out of 14 patents)

4. Erwin Francke (2 out of 2 patents)

5. Klaus Hartmann (2 out of 4 patents)

6. Jurgen Erdmann (2 out of 9 patents)

7. Walter Von Stein (1 out of 4 patents)

8. Angelika Staimer (1 out of 2 patents)

9. Erwin Langenbach (1 out of 1 patent)

10. Karl-Hans Sackmann (1 out of 1 patent)

11. Heinz Henneberger (1 out of 2 patents)

12. Wolfgang Siersch (1 out of 1 patent)

13. Gernot Pinior (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 4283623 - Reading apparatus for reading colored markings applied to objects (1981-08-11),

2. 4201467 - Gas velocity meter (1980-05-06),

3. 4196962 - Light conducting rods with linear convex mirror arrays (1980-04-08),

4. 4196961 - Optical apparatus for correcting the spherical aberration of a spherical (1980-04-08),

5. 4184770 - Monitoring systems (1980-01-22),

6. 4181398 - Optical apparatus (1980-01-01),

7. 4180702 - Photo electric light detection devices (1979-12-25),

8. 4156883 - Light barrier arrangement (1979-05-29),

9. 4142105 - Method for producing a switching signal on the passage of a contrast jump (1979-02-27),

10. 4129814 - Process for the formation of a comparison square wave signal (1978-12-12),

11. 4127771 - Optical apparatus (1978-11-28),

12. 4117324 - Curve follower device (1978-09-26),

13. 4116566 - Line scanning device for detecting defects in webs of material (1978-09-26),

14. 4116527 - Device for concentrating light from a linear field on to a receiver (1978-09-26),

15. 4108533 - Apparatus for combining light emanating from a linear scanning field (1978-08-22),

Erwin Sick Gesellschaft MIT Beschrankter Haftung Optik-elektronik is a leading provider of sensor intelligence and solutions for industrial automation. With a strong focus on optics and electronics, the company offers a wide range of products and services to help customers optimize their processes and improve efficiency. Visit their website for more information.

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USPTO Data Jan 1 1976 - Jan 6 2026

19 Patents

#4 in Waldkirch

#2,317 in Germany

#31,731 in the World

Waldkirch, Germany

Erwin Sick Gesellschaft MIT Beschrankter Haftung Optik-Elektronik

Forward Citations = 313

13 inventors:

Erwin Sick (8 out of 33 patents)

Gunter Fetzer (4 out of 20 patents)

Arthur A Walter (4 out of 14 patents)

4. Erwin Francke (2 out of 2 patents)

5. Klaus Hartmann (2 out of 4 patents)

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