Korea Houghton Corporation

Calculating rank

USPTO Granted Patents = 4

% Expired Patents = 50.0

EPO Patents = 2

Forward Citations = 7

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7 inventors (with patents filed for the assignee):

Kwang Soon Kim (4 out of 19 patents)

Moon Sik Lee (1 out of 1 patent)

Byung Jun Jung (1 out of 1 patent)

4. Sung Hyun Park (1 out of 1 patent)

5. Ji Yong Lee (1 out of 15 patents)

6. Chul Hee Hong (1 out of 1 patent)

7. Dong Ho Kwak (1 out of 5 patents)

8. Sik Lee Moon (0 patent)

9. Jae Min Cha (0 patent)

4 patents: Sort by Forward Citations

1. 8481466 - Biodegradable grease composition using distillation residue generated in production of biodiesel (2013-07-09),

2. 7988775 - White rust inhibiting composition for aluminum parts (2011-08-02),

3. 6701681 - Double glass system (2004-03-09),

4. 6660155 - Process of surface coating glass panels (2003-12-09),

Company Overview

Korea Houghton Corporation is a leading provider of specialty chemicals, fluid management services, and lubrication solutions for the metalworking industry. With a history dating back to 1865, Houghton has established itself as a trusted partner for companies looking to improve their manufacturing processes and increase efficiency. Their innovative products and services are designed to help customers achieve their production goals while minimizing environmental impact.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#3 in Choongchungnam-do

#2,203 in South Korea

Choongchungnam-do, South Korea

Korea Houghton Corporation

Forward Citations = 7

7 inventors:

Kwang Soon Kim (4 out of 19 patents)

Moon Sik Lee (1 out of 1 patent)

Byung Jun Jung (1 out of 1 patent)

4. Sung Hyun Park (1 out of 1 patent)

5. Ji Yong Lee (1 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Korea Houghton Corporation. Retrieved from https://idiyas.com/company/korea-houghton

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 (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]