Company Filing History:

12 out of 658

Dynamit Nobel Aktiengesellschaft

patents

1 out of 580

Huels Aktiengesellschaft

patents

Years Active: 1976-1996

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5527969 - Process for preparing acetaldehyde diethyl acetal (1996-06-18),

2. 4772711 - Method for the preparation of 3-aminoacrylic acid esters (1988-09-20),

3. 4699999 - Method of preparing pure carboxylic acids (1987-10-13),

4. 4515984 - Process for the preparation of alkali-metal formyl acid esters (1985-05-07),

5. 4447644 - Method for preparation of arylpyruvic acid (1984-05-08),

6. 4424375 - Method and apparatus for performing carbonylation reactions (1984-01-03),

7. 4376866 - Process for the preparation of .alpha.-hydroxymethylene arylacetic acid (1983-03-15),

8. 4234545 - Process for the recovery of cobalt values (1980-11-18),

9. 4228097 - Method of preparing .alpha.-hydroxymethylene nitriles (1980-10-14),

10. 4141915 - Method of preparing .alpha.-substituted cyanoacetic acid alkyl esters (1979-02-27),

11. 4036819 - Unsaturated polyester resins (1977-07-19),

12. 3980697 - Butyric acid esters (1976-09-14),

13. 3974202 - Method of preparing arylacetic acid alkyl esters (1976-08-10),

Title: Moustafa El-Chahawi: Innovator in Chemical Processes

Introduction

Moustafa El-Chahawi is a notable inventor based in Troisdorf, Germany. He has made significant contributions to the field of chemistry, particularly in the development of innovative processes. With a total of 13 patents to his name, El-Chahawi has established himself as a key figure in his area of expertise.

Latest Patents

Among his latest patents is a process for preparing acetaldehyde diethyl acetal. This innovative method enhances the efficiency of chemical synthesis. Additionally, he has developed a method for the preparation of 3-aminoacrylic acid esters. This method involves the addition of beta-hydroxyacrylic acid esters to an aqueous solution of an amine salt, showcasing his ability to create valuable chemical processes.

Career Highlights

Throughout his career, Moustafa El-Chahawi has worked with prominent companies in the chemical industry. Notably, he has been associated with Dynamit Nobel Aktiengesellschaft and Hüls Aktiengesellschaft. His work in these organizations has allowed him to apply his inventive skills in practical settings, contributing to advancements in chemical manufacturing.

Collaborations

El-Chahawi has collaborated with several professionals in his field, including Uwe Prange and Wilhelm Vogt. These partnerships have likely enriched his work and led to further innovations in chemical processes.

Conclusion

Moustafa El-Chahawi is a distinguished inventor whose contributions to chemical processes have had a lasting impact. His innovative patents and collaborations reflect his commitment to advancing the field of chemistry.

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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.