IDiyas

For the Inventor, By the Inventor

Odenthal, Germany

Alfred Brack

USPTO Granted Patents = 27

Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 98(Granted Patents)


Location History:

  • Leverkusen, DE (1976 - 1977)
  • Odenthal, DE (1976 - 1996)

Company Filing History:

goldMedal27 out of 12,157 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1976-1996

Loading Chart...
27 patents (USPTO):Explore Patents
1. 5578711 - Process for the preparation of dyestuffs (1996-11-26),
2. 5541299 - Process for the preparation of dyestuffs (1996-07-30),
3. 5502171 - Process for the preparation of dyestuffs (1996-03-26),
4. 5328993 - Cationic triazatrimethine dyestuffs (1994-07-12),
5. 4968797 - Chromogenic 4,4-diaryldihydroquinazolones (1990-11-06),
6. 4840641 - Cationic diazacyanine dyestuffs for dyeing polyacrylonitrile-wool blends (1989-06-20),
7. 4754034 - Chromogenic 4,4-diaryldihydroquinazolones (1988-06-28),
8. 4695633 - Chromogenic 4,4-diaryl-dihydroquinazolones, their preparation and their (1987-09-22),
9. 4446326 - Cationic naphtholactam dyestuffs (1984-05-01),
10. 4396768 - Process for the preparation of anionic quinophthalone dyestuffs (1983-08-02),
11. 4310664 - Process for the preparation of pyridine-4-aldehyde phenylhydrazones (1982-01-12),
12. 4283540 - Process for the preparation of cationic naphtholactam dyestuffs (1981-08-11),
13. 4234488 - Benz-[c,d]-indolyl compounds (1980-11-18),
14. 4220780 - Cationic dyestuffs (1980-09-02),
15. 4203722 - Transfer printing process with naphtholactam dyes (1980-05-20),

Title: Alfred Brack: Innovator in Dyestuff Technologies

Introduction: Alfred Brack, based in Odenthal, Germany, is a notable inventor known for his significant contributions to the field of dyestuffs. With an impressive portfolio of 27 patents, Brack has demonstrated his expertise and creativity in developing methods for the preparation of innovative dyestuffs.

Latest Patents: Among his latest inventions, Brack has filed patents for processes that allow for the ecological preparation of dyestuffs characterized by specific formulas. His recent patents include "Process for the preparation of dyestuffs - Dyestuffs of the formula ##STR1## in which D is the radical of an aromatic or heterocyclic diazo component" and "Process for the preparation of dyestuffs - Dyestuffs of the formula ##STR1## in which D is the radical of an aromatic or heterocyclic diazo component and K is the radical of an aromatic or heterocyclic coupling component, or is the radical of an active methylene compound." These innovations prioritize eco-friendliness while enhancing the effectiveness of dyestuff production.

Career Highlights: Alfred Brack currently works with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sectors. His tenure at Bayer has allowed him to push the boundaries of dyestuff technology, creating processes that not only meet market demands but also align with sustainable practices.

Collaborations: Throughout his career, Brack has collaborated with esteemed colleagues, including Roderich Raue and Horst Harnisch. These partnerships have facilitated the exchange of ideas and have significantly contributed to the innovative advancements in dyestuff technologies.

Conclusion: Alfred Brack's journey as an inventor showcases his commitment to innovation and sustainability in the dyestuff industry. With numerous patents to his name and collaboration with skilled professionals, he continues to be a key figure in bringing eco-friendly solutions to a traditional market. His work exemplifies how innovation can positively impact both industry and environment.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…