For the Inventor, By the Inventor

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Darmstadt, Germany

Merck Kgaa

USPTO Granted Patents = 28

Trademarks = 744

Forward Citations = 213

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70 inventors (with patents filed for the assignee):

Jeffrey Whitford (9 out of 9 patents)

Mark Hinkle (7 out of 7 patents)

Ekkehard Bartmann (3 out of 52 patents)

4. Philipp Stoessel (2 out of 182 patents)

5. Christian Ehrenreich (2 out of 34 patents)

6. Volker Reiffenrath (2 out of 216 patents)

7. Herbert Plach (2 out of 90 patents)

8. Mark John Goulding (2 out of 54 patents)

9. Amir Hossain Parham (2 out of 200 patents)

10. Reinhard Hittich (2 out of 89 patents)

11. Bernhard Rieger (2 out of 62 patents)

12. Ingeborg Stein (2 out of 4 patents)

13. Mark Andrew Verrall (2 out of 30 patents)

14. Sven Erfurth (2 out of 4 patents)

15. Christian Kuechenthal (2 out of 2 patents)

28 patents: Sort by Forward Citations

1. 12342718 - Materials for electronic devices (2025-06-24),

2. 12178124 - Compounds that can be used in an organic electronic device as active compounds (2024-12-24),

3. 12108665 - Materials for organic electroluminescent devices (2024-10-01),

4. 12069950 - Materials for electronic devices (2024-08-20),

5. 11603479 - Formulation of an organic functional material (2023-03-14),

6. D980323 - Label (2023-03-07),

7. D969605 - Packaging (2022-11-15),

8. D951768 - Packaging (2022-05-17),

9. D951352 - Label (2022-05-10),

10. D942268 - Packaging (2022-02-01),

11. D922197 - Packaging (2021-06-15),

12. D902710 - Packaging (2020-11-24),

13. D893999 - Packaging (2020-08-25),

14. D893998 - Packaging (2020-08-25),

15. D818526 - Typeface (2018-05-22),

Merck KGaA is a leading science and technology company in healthcare, life science, and performance materials. With over 350 years of history, Merck KGaA is committed to improving lives by advancing cutting-edge research and developing innovative products. The company operates globally, with a diverse portfolio of pharmaceuticals, biotech products, laboratory supplies, and specialty chemicals.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

28 Patents

#24 in Darmstadt

#1,726 in Germany

#22,565 in the World

Darmstadt, Germany

Merck Kgaa

Forward Citations = 213

70 inventors:

Jeffrey Whitford (9 out of 9 patents)

Mark Hinkle (7 out of 7 patents)

Ekkehard Bartmann (3 out of 52 patents)

4. Philipp Stoessel (2 out of 182 patents)

5. Christian Ehrenreich (2 out of 34 patents)

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