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For the Inventor, By the Inventor

Frankfurt, Germany

Michael Reisen

This inventor holds 10 USPTO granted patents and 1 published patent application and 4 EPO patents. Top assignees: Lurgi Zimmer Gmbh, Zimmer Aktiengesellschaft, Technip Zimmer Gmbh. Active years: 2006-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael Reisen. Retrieved from https://idiyas.com/inventor/michael-reisen

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

USPTO Granted Patents = 10 

% Patents Active = 90.0

 

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 18(Granted Patents)


Company Filing History:

goldMedal4 out of 20 
 
Lurgi Zimmer Gmbh
 patents
silverMedal4 out of 100 
 
Zimmer Aktiengesellschaft
 patents
bronzeMedal2 out of 5 
 
Technip Zimmer Gmbh
 patents

Years Active: 2006-2022

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10 patents (USPTO):Explore Patents
1. 11427677 - Process and apparatus for preparing biodegradable polyesters (2022-08-30),
2. 11254785 - Process for preparing polyesters by using an additive (2022-02-22),
3. 8143367 - Method for the esterification of terephtalic acid with butanediol, method for the manufacture of polybutylene terephtalate and a device therefor (2012-03-27),
4. 8017717 - Method of producing polyesters (2011-09-13),
5. 7998420 - Method and device for producing vacuum in the production of polyesters and copolyesters (2011-08-16),
6. 7550116 - Method for producing polyesters and a disk ring reactor for the method (2009-06-23),
7. 7244806 - Method and device for the continuous production of polyesters (2007-07-17),
8. 7241855 - Method for the manufacture of polyesters (2007-07-10),
9. 7153927 - Process of continuously producing polyesters or copolyesters (2006-12-26),
10. 7084234 - Method and device for producing polyesters, copolyesters and polycarbonates (2006-08-01),

Title: Michael Reisen: Innovator in Biodegradable Polyester Technology

Introduction

Michael Reisen is a prominent inventor based in Frankfurt am Main, Germany. He has made significant contributions to the field of biodegradable materials, holding a total of 10 patents. His work focuses on innovative processes for preparing polyesters that are environmentally friendly and sustainable.

Latest Patents

Among his latest patents, one notable invention is a process and apparatus for preparing biodegradable polyesters. This process involves the esterification of an aromatic dicarboxylic acid with a diol in the first reaction step, followed by the addition of an aliphatic dicarboxylic acid in the second step. Additionally, he has developed a process for preparing polyesters using an additive to reduce the amount of hydroxyl-end-groups. This process incorporates at least one dicarboxylic acid and one dihydroxy alcohol, with the additive being introduced during various stages of polyester synthesis.

Career Highlights

Michael Reisen has worked with reputable companies such as Zimmer Aktiengesellschaft and Lurgi Zimmer GmbH. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and biodegradable materials.

Collaborations

Throughout his career, Michael has collaborated with notable colleagues, including Fritz Wilhelm and Eckhard Seidel. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Michael Reisen is a key figure in the innovation of biodegradable polyester technology. His patents and collaborative efforts reflect his commitment to creating sustainable solutions for the future.

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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