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Seongnam, South Korea

Dmc, Inc

USPTO Granted Patents = 22

% Expired Patents = 4.5

EPO Patents = 1

Trademarks = 6

Forward Citations = 244

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61 inventors (with patents filed for the assignee):

Hyung Joon Kim (3 out of 40 patents)

Andreas Schulz (2 out of 9 patents)

Hans-Peter Letschert (2 out of 11 patents)

4. Rainer Domesle (2 out of 40 patents)

5. Herbert Triptrap (2 out of 3 patents)

6. Elisabeth Zimmerbeutel (2 out of 3 patents)

7. Hyung Jin Kim (2 out of 2 patents)

8. Won Wook Lee (2 out of 2 patents)

9. Byeong Gu Jang (2 out of 2 patents)

10. Guy Roche (2 out of 4 patents)

11. Susanne Keyn (2 out of 2 patents)

12. Stephen J Hackett (2 out of 2 patents)

13. Andreas Schriener (2 out of 2 patents)

14. Jun Ho Shin (1 out of 6 patents)

15. Egbert Lox (1 out of 67 patents)

22 patents: Sort by Forward Citations

1. 12285982 - Suspension system for a vehicle (2025-04-29),

2. 12006757 - Overslam bumper having fixing force and buffering property (2024-06-11),

3. 11571842 - Manufacturing method of spring pad for automobile suspension system using foam injection molding (2023-02-07),

4. 10882547 - Integral type dust cover with bearings (2021-01-05),

5. 6774562 - Enamel composition for dielectric layers, white pigments with improved wettability contained therein and plasma display panel containing the dielectric layer (2004-08-10),

6. 6689505 - Electrocatalyst for fuel cells (2004-02-10),

7. 6685900 - Catalyst for purifying the exhaust gases of diesel engines, and process for the preparation thereof (2004-02-03),

8. 6531181 - Process for producing a conductive coating on glass or on enamelled steel and substrates coated by this process (2003-03-11),

9. 6517794 - Method for removing nitrogen oxides from an oxygen-containing flue gas stream (2003-02-11),

10. 6485557 - Manganese vanadium oxide pigments (2002-11-26),

11. 6409794 - Method for producing composite powders based on silver-tin oxide, the composite powders so produced, and the use of such powders to produce electrical contact materials by powder metallurgy techniques (2002-06-25),

12. 6391388 - Process for producing ceramic multicolored prints having improved reproduction quality and apparatus for implementing the process (2002-05-21),

13. 6379449 - Process for the production of yellow to red pigments based on nitrides and oxidenitrides (2002-04-30),

14. 6357868 - Method of decorating hard materials (2002-03-19),

15. 6355714 - Noble metal preparation and its use to produce noble metal decorations by direct and indirect printing (2002-03-12),

Company Overview

Dmc, Inc. is a technology-driven company based in Seongnam, South Korea, specializing in advanced electronic components and systems. The organization focuses on the development and manufacturing of innovative solutions for various industries, including telecommunications, automotive, and consumer electronics. Dmc, Inc. is committed to enhancing product performance through cutting-edge research in areas such as semiconductor technology and integrated circuit design, positioning itself as a key player in the global technology landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

22 Patents

#35 in Seongnam

#593 in South Korea

#28,749 in the World

Seongnam, South Korea

Dmc, Inc

Forward Citations = 244

61 inventors:

Hyung Joon Kim (3 out of 40 patents)

Andreas Schulz (2 out of 9 patents)

Hans-Peter Letschert (2 out of 11 patents)

4. Rainer Domesle (2 out of 40 patents)

5. Herbert Triptrap (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dmc, Inc. Retrieved from https://idiyas.com/company/dmc

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]

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