Company Filing History:

18 out of 1,384

Schering Aktiengesellschaft

patents

9 out of 4,942

Hoffmann-la Roche Inc.

patents

1 out of 1

Schering, A.g. Patentabteilung

patent

4. 8 out of 832,680

Other

patents

Years Active: 1976-1989

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36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4871725 - 1-methyl-15.alpha.-(1-oxyalkyl)androsta-1,4-diene-3,17-diones, processes (1989-10-03),

2. 4591650 - Hexanor-brassinolid-22-ethers (1986-05-27),

3. 4591585 - 1-alkyl-androsta-1,4-diene-3,17-diones their production and (1986-05-27),

4. 4578475 - Novel D-homosteroids (1986-03-25),

5. 4361578 - D-Homosteroids (1982-11-30),

6. 4348327 - Process for the preparation of 17.alpha.-hydroxy- and (1982-09-07),

7. 4315866 - Process for preparing 11-keto steroids (1982-02-16),

8. 4291029 - 6.beta.,7.beta.;15,16-Dimethylene-1,4-androstadien-3-ones, their (1981-09-22),

9. 4290963 - Process for preparing .DELTA..sup.9(11) and/or .DELTA..sup.16 (1981-09-22),

10. 4272630 - D-Homosteroids (1981-06-09),

11. 4260464 - Process for the preparation of (1981-04-07),

12. 4252729 - Steroids and process for their manufacture (1981-02-24),

13. 4202841 - D-Homopregnanes (1980-05-13),

14. 4197406 - D-Homosteroids (1980-04-08),

15. 4180570 - 17.beta.-Hydroxy-4-androsten-3-ones and process for the preparation (1979-12-25),

Title: The Innovative Contributions of Ulrich Kerb in the Field of Patents

Introduction: Ulrich Kerb is a prominent inventor based in Berlin, Germany, renowned for his extensive contributions to the field of innovations and his impressive portfolio of patents. With a total of 36 patents to his name, Kerb has made significant strides, particularly in the development of complex chemical compounds with practical applications.

Latest Patents: Among Kerb's most recent innovations are his patents for 1-methyl-15.alpha.-(1-oxyalkyl)androsta-1,4-diene-3,17-diones, which includes processes for synthesizing these compounds represented by the general Formula I. Another notable patent is for Hexanor-brassinolid-22-ethers, describing new compounds of the formula wherein Z is a specific group, and R.sub.2 and R.sub.3 define various chemical structures, indicating their potential use in plant growth regulation.

Career Highlights: Throughout his career, Ulrich Kerb has collaborated with esteemed companies such as Schering Aktiengesellschaft and Hoffmann-La Roche Inc. These experiences have equipped him with the expertise to lead innovative projects and contribute to advancements in the chemical and pharmaceutical industries.

Collaborations: Kerb's work has often involved collaboration with other experts in the field, notably Rudolf Wiechert and Andor Furst. These partnerships have likely enabled the synergistic development of innovative solutions and the advancement of scientific knowledge.

Conclusion: Ulrich Kerb's impactful career, marked by 36 patents and collaborations with key industry figures, underscores his vital role in the realm of innovations. His latest inventions continue to pave the way for new applications in plant growth regulation, demonstrating the ongoing importance of research and development in advancing technology and science.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.