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For the Inventor, By the Inventor

Krefeld, Germany

Oskar Weissel

USPTO Granted Patents = 11

Average Co-Inventor Count = 1.9

ph-index = 7

Forward Citations = 114(Granted Patents)


Company Filing History:

goldMedal11 out of 12,165 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1976-1988

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11 patents (USPTO):Explore Patents
1. 4729977 - Supported catalyst, process for its preparation and its use for the (1988-03-08),
2. 4293687 - Tetraalkylated biscyclohexylamine derivatives (1981-10-06),
3. 4186145 - Process for the hydrogenation of an aromatic amine and the supported (1980-01-29),
4. 4181810 - Process for the preparation of propane-1,3-diols, disubstituted in the (1980-01-01),
5. 4161492 - Cycloaliphatic amines and process for preparing same (1979-07-17),
6. 4122290 - Process for the preparation of trimethylolalkanes (1978-10-24),
7. 4097540 - Process for the preparation of 2-alkyl-2-methylpropane-1,3-diol (1978-06-27),
8. 4057581 - Process for preparing diphenylamines (1977-11-08),
9. 4049584 - Supported ruthenium catalyst and process for preparing it (1977-09-20),
10. 3933924 - Process for preparing hydroxydiphenyl (1976-01-20),
11. 3932536 - Process for preparing hydroxydiphenyl (1976-01-13),

Title: Oskar Weissel: Innovator in Catalysis

Introduction

Oskar Weissel is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of catalysis, holding a total of 11 patents. His work primarily focuses on the development of supported catalysts and their applications in various chemical processes.

Latest Patents

Weissel's latest patents include a supported catalyst that contains rhodium and compounds of chromium, manganese, and alkali metals. This catalyst is prepared by applying chromium and manganese compounds to a catalyst support, followed by heating and impregnating it with a rhodium solution. The resulting catalyst can be utilized for the dehydrogenation of compounds and mixtures of hydrogenated hydroxydiphenyl. Another notable patent involves the creation of new biscyclohexylamine derivatives, which are represented by a specific chemical formula, where the alkyl groups can vary in size.

Career Highlights

Oskar Weissel is currently associated with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His innovative work has contributed to advancements in chemical processes and materials science.

Collaborations

Throughout his career, Weissel has collaborated with esteemed colleagues such as Hans-Helmut Schwarz and Otto Immel. These partnerships have fostered a collaborative environment that enhances the development of innovative solutions in catalysis.

Conclusion

Oskar Weissel's contributions to the field of catalysis through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in chemical processes and materials.

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