Company Filing History:

20 out of 1,164

Boehringer Mannheim Gmbh

patents

2 out of 480

Roche Diagnostics Gmbh

Smith Kline & French Laboratories Limited

patents

where one patent can have more than one assignee

Years Active: 1976-2002

Loading Chart...

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6441185 - Method for producing thiazolidinediones, and new thiazolidinediones (2002-08-27),

2. 6258832 - Method for producing thiazolidinediones, and new thiazolidinediones (2001-07-10),

3. 5446065 - Sulfonamides of phenylalkylamines or phenoxyalkylamines processes for (1995-08-29),

4. 5407951 - Sulphonamidocycloalkane compounds, pharmaceutical compositions (1995-04-18),

5. 5145611 - Carboxylic acid derivatives, and pharmaceutical compositions containing (1992-09-08),

6. 5140038 - Sulphonamidocycloalkane compounds, pharmaceutical compositions (1992-08-18),

7. 5037990 - Sulphonamides containing a tetrazolyl radical (1991-08-06),

8. 4997847 - Biologically active compounds (1991-03-05),

9. 4981873 - Substituted sulphonamides, pharmaceuticals thereof and methods of using (1991-01-01),

10. 4948809 - Sulphonylalkylamines, processes for the preparation thereof and (1990-08-14),

11. 4933367 - Carboxylic acid derivatives, processes for the preparation thereof, the (1990-06-12),

12. 4711896 - .alpha., .omega.-dicarboxylic acids and medicaments which contain these (1987-12-08),

13. 4670439 - 2H-1-benzopyran-2-one derivatives, processes for the preparation thereof (1987-06-02),

14. 4616086 - Piperazine-substituted aryl and aralkyl carboxylic acids useful for (1986-10-07),

15. 4443477 - Sulphonamidophenylcarboxylic acid compounds and pharmaceutical (1984-04-17),

Title: Ernst-Christian Witte: A Pioneer in Pharmaceutical Innovations

Introduction: Ernst-Christian Witte is a prominent inventor based in Mannheim, Germany, known for his significant contributions to the pharmaceutical industry through his innovative work. With an impressive portfolio of 23 patents, Witte has played a crucial role in advancing drug development, particularly in the area of thiazolidinediones.

Latest Patents: Among his notable contributions, Witte's latest patents include a breakthrough method for producing thiazolidinediones and new thiazolidinediones. Furthermore, he has developed an improved process for a compound of formula III, underscoring his expertise and innovation in medicinal chemistry.

Career Highlights: Ernst-Christian Witte has built a remarkable career, having worked with leading pharmaceutical companies such as Boehringer Mannheim GmbH and Roche Diagnostics GmbH. His tenure at these organizations has provided him with the experience and resources to push the boundaries of research and development in pharmaceuticals.

Collaborations: Throughout his career, Witte has collaborated with esteemed colleagues, including Karlheinz Stegmeier and Hans P. Wolff. These partnerships have enabled the exchange of ideas and fostered a collaborative environment that has driven significant advancements in their field.

Conclusion: Ernst-Christian Witte's dedication to innovation and excellence in the pharmaceutical domain has firmly established him as a leading inventor. His contributions to the development of thiazolidinediones and related compounds highlight the impact of his work on modern medicine and the importance of continued research and development in this vital sector.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

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.