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For the Inventor, By the Inventor

Cologne, Germany

Erhard Michels

This inventor holds 9 USPTO granted patents and 2 published patent applications and 8 EPO patents. Top assignees: Bayer Aktiengesellschaft, Bayer Materialscience Ag, Covestro Deutschland Ag. Active years: 1995-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Erhard Michels. Retrieved from https://idiyas.com/inventor/erhard-michels

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

Calculating rank
USPTO Granted Patents = 9 

% Patents Active = 55.6

 

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 25(Granted Patents)


Location History:

  • Koln, DE (1995 - 2000)
  • Köln, DE (2001 - 2010)
  • Stade, DE (2016)
  • Cologne, DE (2006 - 2021)

Company Filing History:

goldMedal5 out of 12,270 
 
Bayer Aktiengesellschaft
 patents
silverMedal2 out of 532 
 
Bayer Materialscience Ag
 patents
bronzeMedal2 out of 693 
 
Covestro Deutschland Ag
 patents

Years Active: 1995-2021

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9 patents (USPTO):Explore Patents
1. 10889679 - Polyurethane hybrid polymers and process for the production thereof (2021-01-12),
2. 9376564 - Polyurethane casting resins and potting compounds produced therefrom (2016-06-28),
3. 7772321 - Polymer dispersions in polyester polyols (2010-08-10),
4. 7091304 - Process for cleaning production plants for polyester polyols (2006-08-15),
5. 6858699 - Polyurethane elastomers and processes for their preparation and use (2005-02-22),
6. 6737471 - Polyurethane elastomers which exhibit improved stability to hydrolysis (2004-05-18),
7. 6169157 - Method for producing semi-rigid compact or cellular shaped bodies with a PUR base and the stabilization thereof; shaped bodies produced according to said method and the use thereof (2001-01-02),
8. 6147181 - Two step procedure for the production of semi-hard solid polyurethane (2000-11-14),
9. 5464880 - Process for the CFC-free production of cellular polyurethane molded parts (1995-11-07),

Title: Erhard Michels: Innovator in Polyurethane Technologies

Introduction

Erhard Michels is a notable inventor based in Cologne, Germany. He has made significant contributions to the field of polyurethane technologies, holding a total of nine patents. His work has had a profound impact on the development of advanced materials used in various applications.

Latest Patents

Michels' latest patents include innovative advancements in polyurethane hybrid polymers and processes for their production. One of his key inventions relates to polyurethane casting resins and potting compounds, which are derived from a reaction mixture of polyisocyanates, polyepoxides, polyols, latent catalysts, and optional additives. These inventions showcase his expertise in creating versatile materials that meet industry demands.

Career Highlights

Throughout his career, Erhard Michels has worked with prominent companies such as Bayer Aktiengesellschaft and Bayer MaterialScience AG. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking research in polymer science.

Collaborations

Michels has collaborated with esteemed colleagues, including Hartmut Nefzger and Klaus Pleiss. These partnerships have fostered a collaborative environment that has led to innovative solutions in the field of polyurethane technologies.

Conclusion

Erhard Michels stands out as a key figure in the development of polyurethane materials, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to influence the industry and pave the way for future advancements.

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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