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Braunschweig, Germany

Rollei Fototechnic Gmbh

USPTO Granted Patents = 13

Forward Citations = 52

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12 inventors (with patents filed for the assignee):

Bodo Mielke (3 out of 3 patents)

Bjoern Weidmann (3 out of 3 patents)

Joerg Tiedemann (2 out of 2 patents)

4. Roland Krueger (1 out of 4 patents)

5. Hansjuergen Hartung (1 out of 1 patent)

6. Erwin Scholz (1 out of 1 patent)

7. Hans Hinrich Knutzen (1 out of 1 patent)

8. Hansjurgen Hartung (1 out of 2 patents)

9. Peter Pini (1 out of 1 patent)

10. Juergen Mangelsdorf (1 out of 1 patent)

11. Thomas Luhmann (1 out of 1 patent)

12. Wilfried Wester-Ebbinghaus (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 6345918 - Mirror-reflex camera (2002-02-12),

2. 6269222 - Lens for a camera (2001-07-31),

3. 6257775 - Mirror-reflex camera (2001-07-10),

4. 6227727 - Electromotive mirror drive in a mirror reflex camera (2001-05-08),

5. 6203215 - Interchangeable miniature-film magazine (2001-03-20),

6. 6160965 - Receiving device for a film cassette (2000-12-11),

7. 616096 - Receiving device for a film cassette (2000-12-12),

8. 6157100 - Electromagnetic drive for a focal-plane shutter (2000-12-05),

9. 6000860 - Method for controlling a focal-plane shutter having two motors (1999-12-14),

10. 5694633 - Camera system modifiable with additional features and adapted for use by (1997-12-02),

11. 5592221 - Photographic camera with rotatable filter assembly having (1997-01-07),

12. 4878247 - Method for the photogrammetrical pick up of an object with the aid of at (1989-10-31),

13. 4556301 - Attachment cassette for a roll film cassette-type photographic camera (1985-12-03),

Rollei Fototechnic GmbH is a German manufacturer of high-quality photo and video equipment. Established in 1920, the company is renowned for its innovative camera technology and accessories. Rollei's product range includes digital cameras, action cameras, tripods, camera bags, and photography lighting equipment. With a commitment to quality and precision engineering, Rollei has become a trusted brand for professional photographers and hobbyists alike.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

13 Patents

#11 in Braunschweig

#3,063 in Germany

#43,635 in the World

Braunschweig, Germany

Rollei Fototechnic Gmbh

Forward Citations = 52

12 inventors:

Bodo Mielke (3 out of 3 patents)

Bjoern Weidmann (3 out of 3 patents)

Joerg Tiedemann (2 out of 2 patents)

4. Roland Krueger (1 out of 4 patents)

5. Hansjuergen Hartung (1 out of 1 patent)

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