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For the Inventor, By the Inventor

Leverkusen, Germany

Klaus Wunderlich

USPTO Granted Patents = 45

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 171(Granted Patents)


Company Filing History:

goldMedal44 out of 12,157 
 
Bayer Aktiengesellschaft
 patents
silverMedal1 out of 2 
 
Bayer Aktiengeselschaft
 patents

Years Active: 1976-1997

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45 patents (USPTO):Explore Patents
1. 5646257 - Azodyestuffs, their preparation and their use (1997-07-08),
2. 5501710 - Copper phthalocyanine dyestuffs and their use (1996-03-26),
3. 5489330 - Copper phthalocyanine liquid finished preparation (1996-02-06),
4. 5459246 - Reactive dyestuffs containing hydroxy naphthalene disulphonic acids (1995-10-17),
5. 4997740 - Electrophotographic toners with substituted (1991-03-05),
6. 4978747 - Colorants obtained by reacting a NH.sub.2 -containing dyestuff with a (1990-12-18),
7. 4892950 - Process for the preparation of naphthalene-1,8-dicarboximides (1990-01-09),
8. 4837320 - One-amine-2-sulpho-4-[(4-halo-6-amino (1989-06-06),
9. 4806640 - Triphendioxazine reactive dyestuffs (1989-02-21),
10. 4676803 - Reactive azo dyestuffs, free from anionic groups and containing a basic (1987-06-30),
11. 4665179 - Triphendioxazine dyestuffs (1987-05-12),
12. 4652660 - Process for preparing a thioindigo derivatives comprising cyclizing in a (1987-03-24),
13. 4622396 - Triphendioxazine dyestuffs (1986-11-11),
14. 4588810 - Basic triphendioxazine dyestuffs (1986-05-13),
15. 4555580 - Process for the preparation of thioindigo compounds (1985-11-26),

Title: Klaus Wunderlich: A Trailblazer in Dye Technology

Klaus Wunderlich, based in Leverkusen, Germany, is a prominent figure in the field of dye technology, with an impressive portfolio of 45 patents to his name. His groundbreaking innovations have made significant contributions to the dyeing and printing industry, particularly for cellulose-containing materials.

Latest Patents

Among Klaus Wunderlich's latest patents are "Azodyestuffs, their preparation and their use," which addresses novel dyestuffs outstandingly suitable for dyeing and printing applications, especially in the formulation of recording liquids for inkjet recording systems. Another notable patent is "Copper phthalocyanine dyestuffs and their use," which explores innovative copper phthalocyanine dyestuffs, enhancing the versatility and effectiveness of colorant applications.

Career Highlights

Wunderlich's illustrious career includes significant tenures at Bayer Aktiengesellschaft, where he honed his skills and contributed to various advancements in chemical formulations. His extensive knowledge and expertise have positioned him as a leader in his field, known for his commitment to enhancing dye technologies.

Collaborations

Throughout his career, Klaus Wunderlich has worked alongside esteemed colleagues, including Wolfgang Harms and Klaus von Oertzen. These collaborations have fostered a rich exchange of ideas and innovations, driving forward the capabilities of dye technology and improving its industrial applications.

Conclusion

Klaus Wunderlich stands out as an influential inventor whose contributions in dye technology continue to impact numerous industries. With a strong portfolio of patents and collaborative efforts, he remains a key player in innovative advancements that enhance our understanding and use of dyes in various applications. His work exemplifies the profound relationship between scientific innovation and practical application in the modern world.

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