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Ludwigshafen, Germany

Horst Scheuermann

USPTO Granted Patents = 18

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 65(Granted Patents)


Company Filing History:

goldMedal18 out of 10,754 
 
Basf Aktiengesellschaft
 patents

Years Active: 1976-1981

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18 patents (USPTO):Explore Patents
1. 4285860 - Trisazo or tetrakisazo dyes containing a heterocyclic group (1981-08-25),
2. 4272450 - (3-Nitro-4-methyl)-phenyl chloroformate and its preparation (1981-06-09),
3. 4255333 - Preparation of indolenines (1981-03-10),
4. 4240963 - Preparation of indolenines (1980-12-23),
5. 4172098 - Manufacture of substituted halobenzenes (1979-10-23),
6. 4154755 - Manufacture of N-(2-cyanophenyl)-formamidines (1979-05-15),
7. 4139532 - N-Acylaminonaphthalimides (1979-02-13),
8. 4133828 - Manufacture of dimethylaminobenzenesulfonates (1979-01-09),
9. 4113732 - Manufacture of benzothiazoles (1978-09-12),
10. 4075211 - Naphthalimide compounds and optical brighteners (1978-02-21),
11. 4067903 - Manufacture of arylamines (1978-01-10),
12. 4053527 - Manufacture of halonitrobenzenes (1977-10-11),
13. 4009193 - Bisstyrylaryl compounds (1977-02-22),
14. 4005111 - Fluorescent dyes (1977-01-25),
15. 3985772 - 3-Amidinocoumarin dyes (1976-10-12),

Title: Horst Scheuermann: Innovator in Dye Chemistry

Introduction

Horst Scheuermann is a prominent inventor based in Ludwigshafen, Germany. He has made significant contributions to the field of dye chemistry, holding a total of 18 patents. His work has advanced the development of various dye compounds, which are essential in numerous applications.

Latest Patents

Among his latest patents are innovative compounds such as trisazo and tetrakisazo dyes containing a heterocyclic group. These polyazo dyes correspond to a specific general formula, showcasing his expertise in complex chemical structures. Another notable patent is for the novel compound (3-nitro-4-methyl)-phenyl chloroformate, which is prepared by reacting (4-methyl)-phenyl chloroformate with nitric acid in the presence of sulfuric acid. This compound serves as a valuable starting material for the preparation of dyes and crop protection agents, particularly as an intermediate for producing 3-nitro-4-methylphenol.

Career Highlights

Horst Scheuermann has built a successful career at BASF Aktiengesellschaft, a leading chemical company. His innovative work in dye chemistry has not only contributed to the company's portfolio but has also influenced the broader industry. His patents reflect a deep understanding of chemical processes and their applications in various fields.

Collaborations

Throughout his career, Scheuermann has collaborated with notable colleagues, including Hans-Joachim Opgenorth and Helmut Hoch. These collaborations have fostered a creative environment that has led to the development of groundbreaking chemical innovations.

Conclusion

Horst Scheuermann's contributions to dye chemistry through his patents and collaborations highlight his role as a key innovator in the field. His work continues to impact the industry, showcasing the importance of innovation in chemical research.

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