Niederkassel, Germany

Rudolph Cordes

This inventor holds 1 USPTO granted patent. Top assignee: Dynamit Nobel Aktiengesellschaft. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rudolph Cordes. Retrieved from https://idiyas.com/inventor/rudolph-cordes

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: The Innovations of Rudolph Cordes

Introduction

Rudolph Cordes is a notable inventor based in Niederkassel, Germany. He has made significant contributions to the field of chemical engineering, particularly in the preparation of dimethyl terephthalate. His innovative processes have implications for various industrial applications.

Latest Patents

Cordes holds a patent for a process for the preparation of dimethyl terephthalate. This process involves the oxidation of p-xylene/methyl p-toluate mixtures, preferably using air. It includes the esterification of the resulting acid products and the recycling of methyl p-toluate back to the oxidation stage. The method employs an oxidation catalyst that consists of a combination of cobalt and manganese compounds. The concentration of manganese (Mn++) in the process ranges between about 0.0001% and about 0.005% by weight.

Career Highlights

Rudolph Cordes has worked at Dynamit Nobel Aktiengesellschaft, where he has been able to apply his expertise in chemical processes. His work has contributed to advancements in the production of important chemical compounds.

Collaborations

Cordes has collaborated with notable coworkers such as Gerhart Hoffmann and Wolfgang Merkel. Their combined efforts have furthered research and development in their field.

Conclusion

Rudolph Cordes is a distinguished inventor whose work in the preparation of dimethyl terephthalate showcases his innovative spirit and technical expertise. His contributions continue to influence the chemical industry today.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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