For the Inventor, By the Inventor

Enter assignee name

Wolfen, Germany

Veb Filmfabrik Wolfen

USPTO Granted Patents = 10

Forward Citations = 56

Loading Chart...

Loading Chart...

40 inventors (with patents filed for the assignee):

Jorg Marx (3 out of 3 patents)

Gunther Fischer (2 out of 2 patents)

Karl-Wilhelm Junge (2 out of 2 patents)

4. Udo Franz (2 out of 2 patents)

5. Rainer Redmann (2 out of 2 patents)

6. Jurgen Mistol (2 out of 2 patents)

7. Udo Sydow (2 out of 2 patents)

8. Gerd West (2 out of 2 patents)

9. Monika Bethke (2 out of 2 patents)

10. Christa Melz (2 out of 2 patents)

11. Walter Kroha (2 out of 2 patents)

12. Christoph Roth (2 out of 2 patents)

13. Lothar Kuhnert (2 out of 2 patents)

14. Siegfried Gahler (1 out of 2 patents)

15. Beate Wenzel (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 4419440 - Process for the introduction of hydrophobic photographic additives (1983-12-06),

2. 4419431 - One- or two-component diazo-type material with diphenyl diamine as light (1983-12-06),

3. 4410624 - Method of dispersing oil soluble photographic additives (1983-10-18),

4. 4400458 - Diazonium salts and a diazo-type material comprising these diazonium (1983-08-23),

5. 4387159 - Light sensitive, color photographic silver halide compositions with (1983-06-07),

6. 4360587 - Silver-free light-sensitive material (1982-11-23),

7. 4312941 - Photographic materials with antihalation means based upon silver halide (1982-01-26),

8. 4286054 - Light sensitive, color photographic silver halide compositions with (1981-08-25),

9. 4131470 - Process for the stabilization and antifogging of photographic silver (1978-12-26),

10. 4120726 - Silver-halide emulsion sensitized with an asymmetrical disulfide (1978-10-17),

Veb Filmfabrik Wolfen is a leading film production company specializing in creating high-quality and engaging films. With a focus on storytelling and visual excellence, we work with clients to bring their visions to life on screen. Our team of talented professionals collaborates closely with clients to deliver exceptional results that exceed expectations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

10 Patents

#1 in Wolfen

#3,712 in Germany

#54,269 in the World

Wolfen, Germany

Veb Filmfabrik Wolfen

Forward Citations = 56

40 inventors:

Jorg Marx (3 out of 3 patents)

Gunther Fischer (2 out of 2 patents)

Karl-Wilhelm Junge (2 out of 2 patents)

4. Udo Franz (2 out of 2 patents)

5. Rainer Redmann (2 out of 2 patents)

Please report any incorrect information to support@idiyas.com

Loading…