Company Filing History:

6 out of 346

Richter Gedeon Vegyeszeti Gyar Rt

where one patent can have more than one assignee

Years Active: 1984-1993

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5240918 - 2-(substituted imino)-thiazolidines and process for the preparation (1993-08-31),

2. 4665083 - Iminothiazolidine derivatives (1987-05-12),

3. 4587049 - Azetidinone acetic acid derivatives and process for the preparation (1986-05-06),

4. 4559406 - Process for the preparation of aminolactone carboxylic acid (1985-12-17),

5. 4541955 - Azetidinone-4-carboxylate containing a protected 3-acetyl group and (1985-09-17),

6. 4435322 - Heterocyclic compounds containing an alkoxycarbonyl and a substituted (1984-03-06),

7. 4434099 - Beta-lactam compounds containing a protected C-acetyl group, process for (1984-02-28),

8. 4432901 - Beta-lactam compounds containing a C-acetal group and process for their (1984-02-21),

Title: The Innovative Contributions of Jozsef Fetter

Introduction

Jozsef Fetter is a notable inventor based in Budapest, Hungary. He has made significant contributions to the field of pharmaceuticals, holding a total of 8 patents. His work focuses on the development of novel compounds that have potential therapeutic applications.

Latest Patents

Among his latest patents are the 2-(substituted imino)-thiazolidines and the process for their preparation. This invention relates to new 2-(substituted imino)-thiazolidines, which are pharmaceutical compositions that can be used for the treatment of various diseases. The derivatives provided by this invention correspond to a specific general formula, wherein R¹ and R² represent halogen, nitro, C₁-₄ alkoxy, or C₁-₄ alkyl, which may carry one or more halogen substituents. Another significant patent involves iminothiazolidine derivatives, which are novel compounds characterized by a specific formula where R¹ and R³ can independently represent hydrogen or a lower alkyl group.

Career Highlights

Jozsef Fetter has worked with prominent companies in the pharmaceutical industry, including Richter Gedeon Vegyeszeti Gyar Rt and Egis Gyogyszergyar. His experience in these organizations has contributed to his expertise in drug development and innovation.

Collaborations

Throughout his career, Jozsef has collaborated with notable colleagues such as Karoly Lempert and Gyula Hornyak. These partnerships have likely enhanced his research and development efforts in the pharmaceutical sector.

Conclusion

Jozsef Fetter's contributions to the field of pharmaceuticals through his innovative patents and collaborations highlight his role as a significant inventor. His work continues to impact the treatment of diseases and the development of new therapeutic agents.

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