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For the Inventor, By the Inventor

Berlin, Germany

Ludwig Nusslein

USPTO Granted Patents = 20

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 32(Granted Patents)


Company Filing History:

goldMedal20 out of 1,384 
 
Schering Aktiengesellschaft
 patents

Years Active: 1977-1984

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20 patents (USPTO):Explore Patents
1. 4453973 - Carbaminic acid esters with herbicidal properties (1984-06-12),
2. 4453966 - Carbaminic acid esters with herbicidal properties (1984-06-12),
3. 4426222 - Carbaminic acid esters with herbicidal properties (1984-01-17),
4. 4378318 - Carbanilic acid-(3-ureido-phenyl)-esters (1983-03-29),
5. 4344790 - Carbaminic acid esters with herbicidal properties (1982-08-17),
6. 4281121 - 1,3,4-Thiadiazole-2-carboxylic acid derivatives, process for making the (1981-07-28),
7. 4279907 - 1,3,4-Thiadiazole-2-carboxylic acid derivatives, process for making the (1981-07-21),
8. 4257804 - Carbamic acid ester, process for making the same and composition (1981-03-24),
9. 4251260 - 2-(Dimethylcarbamoylimino)-benzthiazoline-3-ID-salts, used in selective (1981-02-17),
10. 4239524 - Thiadiazolyl ureas with herbicidal effect (1980-12-16),
11. 4225338 - Urea derivatives, process for making the same and herbicidal composition (1980-09-30),
12. 4209627 - 2-(Dimethylcarbamoylimino)-1,3,4-thiadiazoline-3-carboxylic acid ester (1980-06-24),
13. 4183739 - 2-(Dimethylcarbamoylimino)-benzthiazoline-3-carboxylic acid esters, and (1980-01-15),
14. 4169718 - 2-(Dimethylcarbamoylimino)-1,3,4-thiadiazolin-3-carboxylic acid esters (1979-10-02),
15. 4159902 - 1,3,3-Trimethyl-6-azabicyclo-(3.2.1)-octane-6-carboxylic acid ester, (1979-07-03),

Title: Ludwig Nusslein: Innovator in Herbicidal Chemistry

Introduction

Ludwig Nusslein, based in Berlin, Germany, is an accomplished inventor with a prolific portfolio of 20 patents. His innovative contributions primarily focus on herbicides, showcasing his dedication to advancements in agricultural chemistry.

Latest Patents

One of Nusslein's latest patents involves the development of carbaminic acid esters with herbicidal properties. These novel carbaminic acid phenyl esters are defined by a general formula, where R₁ can include various structural configurations such as C₁-C₂-alkoxy-C₁-C₂-alkyl, di-C₁-C₂-alkoxy-C₁-C₂-alkyl, cyano-C₁-C₂-alkyl, halogen-C₁-C₂-alkyl, phenyl-C₁-C₂-alkyl, and a range of dioxolan-methyl compounds. This innovation aims to improve the efficacy of herbicides and contribute to more sustainable agricultural practices.

Career Highlights

Ludwig Nusslein has made significant contributions to Schering Aktiengesellschaft, a leading company in the pharmaceutical and chemical sectors. His extensive research and development efforts have propelled advancements in herbicidal technology, further strengthening the company's reputation in the industry.

Collaborations

Throughout his career, Nusslein has collaborated with notable coworkers such as Friedrich Arndt and Ernst A. Pieroh. These partnerships have fostered a collaborative environment that has led to groundbreaking innovations in herbicidal chemistry.

Conclusion

Ludwig Nusslein stands out as a key figure in the field of herbicide innovation. With 20 patents to his name and a commitment to advancing agricultural practices, his work has significant implications for sustainable farming. His collaborations and contributions continue to influence the industry, ensuring a lasting impact on the world of herbicidal technology.

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