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Klaus Hunger

This inventor holds 40 USPTO granted patents, primarily in Azo Pigments. Top assignees: Hoechst Aktiengesellschaft, Cassella Aktiengesellschaft, Farbwerke Hoechst Aktiengesellschaft. Active years: 1976-1991.

USPTO Granted Patents = 40

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 6

Forward Citations = 114(Granted Patents)

Location History:

Kelkheim, Taunus, DE (1976 - 1978)
Kelkheim am Taunus, DE (1983)
Kolkheim, DE (1986)
Kelkheim, DE (1979 - 1991)

Company Filing History:

38 out of 6,705

Hoechst Aktiengesellschaft

patents

1 out of 260

Cassella Aktiengesellschaft

patents

1 out of 1

Farbwerke Hoechst Aktiengesellschaft

patent

Years Active: 1976-1991

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Areas of Expertise:

Azo Compounds

Dyestuffs

Disazo Pigments

Colorants

Heat Stability

Water-Soluble

Fiber Reactive

Metal Complex

Aminonaphthol

Diazonium Salts

Benzimidazolone

Monoazo Compounds

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4987258 - 4,4'-diaminodiphenyl compounds, process for their preparation and their (1991-01-22),

2. 4987221 - Bisdiazonium salts of 4,4'-diamino-3,3'-dialkoxybiphenyls and a process (1991-01-22),

3. 4973672 - Water-soluble aminonaphthol disazo dyestuffs, their preparation and (1990-11-27),

4. 4906735 - Process for the manufacture of a monoazo acetoacetylaminobenzimidazolone (1990-03-06),

5. 4720541 - Process for improving the application properties of disazo pigments (1988-01-19),

6. 4696675 - Process for preparing water-insoluble blue azo dyes on the fiber: (1987-09-29),

7. 4686287 - Disazo compounds derived from acetoacetylamino-benzimidazol-2-ones (1987-08-11),

8. 4677200 - Amino compounds derived from 5-acetoacetylamino-benzimidazolones (1987-06-30),

9. 4665163 - Diaryl pigments with improved heat stability obtained by coupling (1987-05-12),

10. 4607096 - Azo pigments obtained by diazotizing in a dipolar aprotic organic solvent (1986-08-19),

11. 4589921 - Process for improving the application properties of pigment yellow 13 (1986-05-20),

12. 4555568 - Monoazo compounds derived from 3-nitro-4-amino-benzoates and (1985-11-26),

13. 4504416 - Azo compounds deriving from amino benzoic acid anilides and (1985-03-12),

14. 4476052 - Azo pigment having improved hiding power and a process for its (1984-10-09),

15. 4405793 - 1,3,4-Oxadiazoles (1983-09-20),

Title: The Innovative Mind of Klaus Hunger

Introduction: Klaus Hunger, a distinguished inventor hailing from Kelkheim, Germany, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Klaus Hunger's latest patents showcase his forward-thinking approach to problem-solving and his commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Klaus Hunger has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions to address them. His work has not only revolutionized industries but has also inspired a new generation of inventors to think outside the box.

Collaborations: Throughout his career, Klaus Hunger has collaborated with leading technology companies, research institutions, and universities to bring his inventions to life. His ability to work seamlessly with multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Klaus Hunger's passion for innovation, coupled with his relentless drive to create a positive impact on society, solidifies his legacy as a pioneering inventor in the world of technology. His contributions continue to shape the future of innovation, inspiring others to follow in his footsteps.

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