EPO Patents = 6

Trademarks = 6

Forward Citations = 25

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14 inventors (with patents filed for the assignee):

Michael Biemel (3 out of 6 patents)

Ulrich Lanver (2 out of 2 patents)

Eliza Grassy (2 out of 2 patents)

4. Meghan Dewar (2 out of 2 patents)

5. Adams Grassy (2 out of 2 patents)

6. Nicolas Egeler (1 out of 3 patents)

7. Klaus Riemann (1 out of 7 patents)

8. Hermann Lieber (1 out of 6 patents)

9. Jürgen Hübert (1 out of 6 patents)

10. Heiko Schirmer (1 out of 4 patents)

11. Lars Zumbusch (1 out of 5 patents)

12. Guido Brieger (1 out of 3 patents)

13. Ulrich Recknagel (1 out of 4 patents)

14. Jürgen Beckmann (1 out of 1 patent)

15. Claus Joachim (2 patents)

7 patents: Sort by Forward Citations

1. D928559 - Single-cup brewer and mat combined (2021-08-24),

2. D927927 - Single-cup brewer (2021-08-17),

3. 10124401 - Feeder insert (2018-11-13),

4. 10112235 - Arrangement for use in the production of a separable casting mould (2018-10-30),

5. 9987676 - Feeder insert and method for arranging same in a casting mold (2018-06-05),

6. 9868149 - Feeder and shapeable composition for production thereof (2018-01-16),

7. 9352385 - Core-sheath particle for use as a filler for feeder masses (2016-05-31),

Company Overview

Chemex GmbH is a leading global manufacturer of high-quality chemical cleaning and care products for the industry and household. The company has a wide range of products including detergents, disinfectants, and degreasers. With over 30 years of experience, Chemex is known for its innovative solutions and exceptional customer service.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#1 in Delligsen

#4,865 in Germany

Delligsen, Germany

Chemex Gmbh

Forward Citations = 25

14 inventors:

Michael Biemel (3 out of 6 patents)

Ulrich Lanver (2 out of 2 patents)

Eliza Grassy (2 out of 2 patents)

4. Meghan Dewar (2 out of 2 patents)

5. Adams Grassy (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chemex Gmbh. Retrieved from https://idiyas.com/company/chemex

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

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]

6 patents (EPO):

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]