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For the Inventor, By the Inventor

Riehen, Switzerland

Herbert Seiler

USPTO Granted Patents = 24

Average Co-Inventor Count = 1.9

ph-index = 8

Forward Citations = 184(Granted Patents)


Location History:

  • Riehen, near Basel, CH (1977)
  • Riehen, CH (1976 - 1992)
  • Reihen, CH (1994)

Company Filing History:

goldMedal21 out of 6,850 
 
Ciba-geigy Corporation
 patents
silverMedal3 out of 595 
 
Ciba-geigy Ag
 patents

Years Active: 1976-1994

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24 patents (USPTO):Explore Patents
1. 5298607 - Reactive dyes containing fluorotriazine and vinylsulfonyl radicals (1994-03-29),
2. 5136028 - Reactive azo dyes (1992-08-04),
3. 5023326 - Reactive dyes containing the 2-(cyano, carbonamido, sulfo-, hydroxy- or (1991-06-11),
4. 4906739 - Fibre-reactive azo dyes containing a monofluororotriazine group (1990-03-06),
5. 4906737 - Azo dye of the pyridone series containing a fluoro-s-triazinyl (1990-03-06),
6. 4866162 - Fiber-reactive fluoro-triazine containing dyestuff (1989-09-12),
7. 4845203 - Fibre-reaction disazo dyes with a bi-reaction moiety comprising a (1989-07-04),
8. 4843148 - Process for the preparation of fluorotriazine using alkali metal (1989-06-27),
9. 4808706 - Fibre-reactive, fluoro-triazine containing dyestuffs (1989-02-28),
10. 4801694 - Triazinyl reactive dyestuffs in which triazinyl group is further (1989-01-31),
11. 4754023 - Reactive dyestuffs comprising a triazine moiety and a vinylsulfonyl (1988-06-28),
12. 4631065 - Reactive dyes, process for their preparation and use thereof (1986-12-23),
13. 4614818 - Process for the preparation of amino-fluoro-s-triazine dyes by reaction (1986-09-30),
14. 4578457 - Reactive mono-azo dyes and the preparation and use thereof (1986-03-25),
15. 4556706 - Heavy metal-containing formazane dyes containing a fiber-reactive (1985-12-03),

Title: The Innovative Contributions of Herbert Seiler

Introduction

Herbert Seiler, a prolific inventor based in Riehen, Switzerland, has made significant strides in the field of reactive dyes, holding a remarkable total of 24 patents. His work is characterized by a commitment to developing innovative compounds that enhance the dyeing process and improve dye performance on various materials.

Latest Patents

Seiler's latest inventions include advanced reactive dyes that contain fluorotriazine and vinylsulfonyl radicals. These dyes, marked by high reactivity, exhibit excellent wet and lightfastness properties while providing notably high tinctorial strength. Specifically, his patented formula offers a unique collection of reactive azo dyes designed to impart intense red hues on cellulosic fibers, ensuring good fastness properties.

Career Highlights

Throughout his career, Herbert Seiler has worked with notable companies such as Ciba-Geigy Corporation and Ciba-Geigy AG, where he focused on enhancing dye technology. His dedication to research and innovation has established him as a key figure in the chemistry of reactive dyes.

Collaborations

Seiler's achievements have been supported by collaborative efforts with esteemed colleagues, including Gert Hegar and Athanassios Tzikas. Their teamwork within the realm of dye chemistry has contributed to the advancements in reactive dye formulations that are utilized in the industry today.

Conclusion

With 24 patents to his name, Herbert Seiler has greatly influenced the field of dye chemistry, simplifying the dyeing processes while enhancing the properties and performance of various dyes. His innovative contributions continue to be significant in the industry, helping to shape the future of textile applications.

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