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For the Inventor, By the Inventor

Leverkusen, Germany

Fritz Nittel

USPTO Granted Patents = 15

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 75(Granted Patents)


Location History:

  • Cologne, DE (1976)
  • Leverkusen, DE (1977 - 1994)

Company Filing History:

goldMedal15 out of 1,473 
 
Agfa-gevaert Ag
 patents

Years Active: 1976-1994

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15 patents (USPTO):Explore Patents
1. 5374505 - Color photographic recording material for the production of color images (1994-12-20),
2. 5292628 - Photographic silver halide element with gelatin layer containing silica (1994-03-08),
3. 4906560 - Photographic material (1990-03-06),
4. 4810625 - Photographic material with pyrazolone coupler and oil former (1989-03-07),
5. 4603102 - Photographic silver halide recording material with cellulose (1986-07-29),
6. 4582783 - Photographic silver halide material containing an antistatic layer (1986-04-15),
7. 4464464 - Color photographic recording material (1984-08-07),
8. 4419441 - Dispersion process (1983-12-06),
9. 4368259 - Color photographic recording material containing an emulsified, (1983-01-11),
10. 4264717 - Color photographic material and color photographic processes (1981-04-28),
11. 4233398 - Process for the hardening of photographic layers utilizing fast acting (1980-11-11),
12. 4052216 - Color photographic material containing a hydroxyindane (1977-10-04),
13. 3967966 - Photographic gelatine layers with improved physical and photographic (1976-07-06),
14. 3941601 - Photographic silver halide material which contains color couplers (1976-03-02),
15. 3931221 - Process for preparing 3-anilino-pyrazolones-(5) (1976-01-06),

Title: The Innovative Contributions of Fritz Nittel

Introduction

Fritz Nittel is a prominent inventor based in Leverkusen, Germany. He has made significant contributions to the field of photographic technology, holding a total of 15 patents. His work has greatly influenced the development of color photographic materials and processes.

Latest Patents

Among his latest patents is a groundbreaking invention related to color photographic recording material for the production of color images. This innovative material includes a layer support with at least one blue sensitive silver halide emulsion layer and a yellow coupler, a green sensitive silver halide emulsion layer with a magenta coupler, and a red sensitive silver halide emulsion layer with a cyan coupler. Additionally, it contains a stabilizer compound in a layer that is not sensitive to light. Another notable patent involves a photographic silver halide element with a gelatin layer containing silica, which enhances the adhesion of photographic layers to a film base.

Career Highlights

Fritz Nittel has had a distinguished career, primarily working with Agfa-Gevaert AG, a leading company in imaging technology. His expertise in photographic materials has positioned him as a key figure in the industry, contributing to advancements that have shaped modern photography.

Collaborations

Throughout his career, Nittel has collaborated with notable colleagues, including Wolfgang Himmelmann and Johannes Sobel. These partnerships have fostered innovation and have been instrumental in the development of new photographic technologies.

Conclusion

Fritz Nittel's contributions to the field of photography through his patents and collaborations have left a lasting impact on the industry. His innovative spirit continues to inspire advancements in photographic technology.

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