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Hartenstein, Germany

Eckart Gmbh

USPTO Granted Patents = 79

EPO Patents = 94

Trademarks = 35

Forward Citations = 227

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94 inventors (with patents filed for the assignee):

Günter Kaupp (30 out of 33 patents)

Michael Grüner (20 out of 21 patents)

Ulrich Schmidt (18 out of 19 patents)

4. Dirk Schumacher (17 out of 17 patents)

5. Ralph Schneider (14 out of 14 patents)

6. Stefan Trummer (13 out of 16 patents)

7. Frank Henglein (10 out of 14 patents)

8. Christine Schilling (6 out of 6 patents)

9. Oliver Struck (6 out of 15 patents)

10. Wolfgang Herzing (6 out of 6 patents)

11. Thomas Schuster (6 out of 7 patents)

12. Michael Becker (5 out of 5 patents)

13. Dieter Proelss (5 out of 5 patents)

14. Thomas Schneider (5 out of 5 patents)

15. Ann-Katrin Gebhard (4 out of 4 patents)

Core Competencies:

Pearlescent Pigments

Effect Pigments

Cosmetic Formulations

Metal Effect Pigments

PVD-Metallic Pigments

Electrically Conductive Particles

Nail Varnish Composition

Anticorrosion Pigments

Photocatalytic Pigments

Thin Aluminum Pigments

Radar Frequency Transparent Pigments

Coated Metal Pigments

79 patents: Sort by Forward Citations

1. 12479999 - Weather stable pearlescent pigments (2025-11-25),

2. 12227654 - PVD-aluminum pigment dispersion and cosmetic formulations (2025-02-18),

3. 12157830 - Effect pigments coated with organic binders for powder paints, and a method for producing said coated effect pigments and their use (2024-12-03),

4. 12048757 - Embossed effect pigment and method of manufacture of embossed effect pigment (2024-07-30),

5. 11958979 - Radar frequency transparent effect pigment mixture, formulations and coatings thereof (2024-04-16),

6. 11702552 - Effect pigments coated with organic binders for powders paints, and a method for producing said coated effect pigments and their use (2023-07-18),

7. 11617707 - Nail varnish composition containing embossed effect pigments and surface-modified embossed effect pigments (2023-04-04),

8. 11594723 - ZnO nanoparticle coated exfoliated graphite composite, method of producing composite and use in Li-ion battery (2023-02-28),

9. 11427712 - Thin aluminum pigments having a narrow thickness distribution, method for producing same, and use of aluminum pigments (2022-08-30),

10. 11421111 - Radar frequency transparent effect pigment mixture, formulations and coatings thereof (2022-08-23),

11. 11377565 - Surface-modified effect pigment and nail varnish composition (2022-07-05),

12. 11299636 - Effect pigments based on artificially produced substrates with a narrow size distribution (2022-04-12),

13. 11230643 - Pearlescent pigments based on fine and thin substrates (2022-01-25),

14. 11202739 - Red-coloured decorative pigments with high chroma and high brilliancy, method for their production and use of same (2021-12-21),

15. 11111390 - Surface-modified effect pigment and nail varnish composition (2021-09-07),

ECKART GmbH is a leading global manufacturer of metallic and pearlescent pigments used in various industries. With a wide range of innovative products, ECKART offers solutions for coatings, printing inks, plastics, cosmetics, and other applications. The company combines years of expertise, cutting-edge technology, and a commitment to sustainability to provide high-quality products and customized solutions for their customers. Visit their website for more information.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

79 Patents

#1 in Hartenstein

#740 in Germany

#9,192 in the World

Hartenstein, Germany

Eckart Gmbh

Forward Citations = 227

94 inventors:

Günter Kaupp (30 out of 33 patents)

Michael Grüner (20 out of 21 patents)

Ulrich Schmidt (18 out of 19 patents)

4. Dirk Schumacher (17 out of 17 patents)

5. Ralph Schneider (14 out of 14 patents)

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