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Celamerck Gmbh & Co. Kg

USPTO Granted Patents = 31

Forward Citations = 349

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38 inventors (with patents filed for the assignee):

Richard Sehring (9 out of 9 patents)

Sigmund Lust (8 out of 10 patents)

Gerbert Linden (7 out of 9 patents)

4. Heinz-Manfred Becher (6 out of 10 patents)

5. Klaus Thomas (6 out of 7 patents)

6. Ricarda Prokic-Immel (6 out of 6 patents)

7. Rudolf Mengel (5 out of 10 patents)

8. Ludwig Schroder (5 out of 14 patents)

9. Jurgen Curtze (5 out of 23 patents)

10. Walter Ost (5 out of 5 patents)

11. Werner Stransky (4 out of 25 patents)

12. Hanshelmut Itzel (4 out of 8 patents)

13. Wolfgang Buck (3 out of 7 patents)

14. Walter Wirtz (3 out of 3 patents)

15. Christo A Drandarevski (3 out of 8 patents)

31 patents: Sort by Forward Citations

1. 4910200 - Acrylic acid morpholides, fungicidal compositions and use (1990-03-20),

2. 4826528 - Herbicidally effective sulfonylureas (1989-05-02),

3. 4796381 - Insecticidal compositions (1989-01-10),

4. 4793475 - Closure caps for two-component packaging systems (1988-12-27),

5. 4786317 - 4-phenoxy-pyridines having herbicidal activity (1988-11-22),

6. 4766130 - 2-phenyl-imidazopyridin-ones and also useful as cardiotonics and (1988-08-23),

7. 4753934 - Acrylic acid heterocyclic amides, fungicidal compositions and use (1988-06-28),

8. 4705191 - Mixing and spraying device (1987-11-10),

9. 4655824 - Certain trifluoromethoxy-phenoxy-pyridines having herbicidal activity (1987-04-07),

10. 4639438 - O,S-dialkyl-O-(substituted phenyl)-thiolphosphates as pesticides (1987-01-27),

11. 4622340 - Urea derivatives and pesticidal compositions containing same (1986-11-11),

12. 4509972 - N-Pteridinyl-ureas (1985-04-09),

13. 4478852 - Urea derivatives having a pesticidal activity (1984-10-23),

14. 4457943 - N-(2H-Difluoro-3,5-dichloro-phenyl)-N'-(2,6-difluorobenzoyl) urea (1984-07-03),

15. 4453972 - Phenoxy pyridine derivatives and herbicidal compositions containing same (1984-06-12),

Celamerck GmbH & Co. KG is a pharmaceutical company based in Germany. We specialize in the research, development, and manufacturing of innovative medicines and healthcare products. With a focus on quality and customer satisfaction, our dedicated team of professionals strives to improve the well-being of patients worldwide. Visit our website to learn more about our products and services.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

31 Patents

#33 in

#1,587 in Germany

#20,605 in the World

Celamerck Gmbh & Co. Kg

Forward Citations = 349

38 inventors:

Richard Sehring (9 out of 9 patents)

Sigmund Lust (8 out of 10 patents)

Gerbert Linden (7 out of 9 patents)

4. Heinz-Manfred Becher (6 out of 10 patents)

5. Klaus Thomas (6 out of 7 patents)

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