Company Filing History:

7 out of 2,080

Henkel Kommanditgesellschaft Auf Aktien

patents

3 out of 150

Cognis Deutschland Gmbh & Co. Kg

Years Active: 1986-2007

Loading Chart...

11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7169749 - Method for producing alkyl-substituted butenols (2007-01-30),

2. 6897342 - Method for producing aldehydes (2005-05-24),

3. 6683225 - Oxidic aluminum/zinc catalysts and a process of producing unsaturated fatty alcohols (2004-01-27),

4. 6683224 - Process for the production of fatty alcohols (2004-01-27),

5. 6548717 - Process for making branched, substantially unsaturated fatty alcohols (2003-04-15),

6. 5773636 - Process for the production of fatty acid lower alkyl esters (1998-06-30),

7. 5709739 - Release agents for hydraulic binders (1998-01-20),

8. 5455370 - Process for the production of fatty acid lower alkyl esters (1995-10-03),

9. 5364986 - Process for the production of fatty alcohols (1994-11-15),

10. 4652406 - Process for the production of fatty acid alkyl esters (1987-03-24),

11. 4608202 - Process for the production of fatty acid esters of short-chain aliphatic (1986-08-26),

Title: Lothar Friesenhagen: Innovator in Chemical Processes

Introduction

Lothar Friesenhagen is a notable inventor based in Düsseldorf, Germany. He has made significant contributions to the field of chemical processes, holding a total of 11 patents. His work primarily focuses on the production of various chemical compounds, showcasing his expertise and innovative spirit.

Latest Patents

Friesenhagen's latest patents include a method for producing alkyl-substituted butenols. This method involves reacting an aldehyde with a corresponding lower aldehyde to form an unsaturated aldehyde in an inert organic solvent. Additionally, he has developed a process for producing aldehydes, which includes continuously dehydrogenating fatty alcohols in the presence of an oxidic copper/zinc catalyst.

Career Highlights

Throughout his career, Lothar Friesenhagen has worked with prominent companies such as Henkel and Cognis Deutschland GmbH & Co. KG. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Friesenhagen has collaborated with notable colleagues, including Guenther Demmering and Stephan Heck. These partnerships have further enhanced his work and led to advancements in chemical processes.

Conclusion

Lothar Friesenhagen's contributions to the field of chemical processes are commendable. His innovative methods and collaborations have significantly impacted the industry, making him a respected figure among inventors.

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.