% Expired Patents = 57.1

CIPO Patents = 2

EPO Patents = 5

Trademarks = 1

Forward Citations = 3

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11 inventors (with patents filed for the assignee):

Marcus Hartmann (5 out of 6 patents)

Marcus Wolf William Hartmann (2 out of 2 patents)

Ingo Aldag (2 out of 3 patents)

4. Thomas Weide (2 out of 2 patents)

5. Lutz Herrmann (2 out of 2 patents)

6. Jenny Apelt (1 out of 2 patents)

7. Ulrike Bockau (1 out of 2 patents)

8. Andre Broermann (1 out of 1 patent)

9. Nadine Niebur (1 out of 1 patent)

10. Marco Grenningloh (1 out of 1 patent)

11. Arno Tiedtke (1 out of 1 patent)

12. Christine Sachse (1 patent)

13. André Broermann (0 patent)

14. Thomas c/o Cilian Ag Weide (0 patent)

15. Lutz c/o Cilian Ag Herrmann (0 patent)

7 patents: Sort by Forward Citations

1. 11584920 - Use of enzymes with a wide pH activity range as medicaments for promoting digestion (2023-02-21),

2. 10590402 - Use of enzymes with a wide pH activity range as medicaments for promoting digestion (2020-03-17),

3. 9963499 - Expression of monoclonal antibodies in ciliate host cells (2018-05-08),

4. 8309321 - Screening method for identifying protease secretion-deficient mutants of microorganisms (2012-11-13),

5. 8114650 - Nucleic acid and its use effecting ciliate tetrahymena bifunctional dihydrofolate reductase-thymidylate synthase deficiency (2012-02-14),

6. 7723506 - [object Object] (2010-05-25),

7. 7045330 - DNA sequence of the enzyme phospholipase A1 of ciliate tetrahymena, and the use of the same (2006-05-16),

Company Overview

Cilian Ag is a leading agricultural company specializing in sustainable farming practices and high-quality crop production. With a focus on innovation and technology, we strive to provide the best solutions for our customers while preserving the environment. Our team of experts is dedicated to delivering superior products and services to support the growth and success of farmers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#11 in Muenster

#4,865 in Germany

Muenster, Germany

Cilian Ag

Forward Citations = 3

11 inventors:

Marcus Hartmann (5 out of 6 patents)

Marcus Wolf William Hartmann (2 out of 2 patents)

Ingo Aldag (2 out of 3 patents)

4. Thomas Weide (2 out of 2 patents)

5. Lutz Herrmann (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cilian Ag. Retrieved from https://idiyas.com/company/cilian-ag

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]

2 patents (CIPO):

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]

5 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]