Keosong Construction Co. Ltd

Calculating rank

USPTO Granted Patents = 2

Forward Citations = 1

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5 inventors (with patents filed for the assignee):

Kwang-Soo Kim (2 out of 19 patents)

Jun-Ho Park (2 out of 2 patents)

Yu-Jin Lee (1 out of 1 patent)

4. I-Tae Kim (1 out of 3 patents)

5. Kwang-Ho Ahn (1 out of 4 patents)

2 patents: Sort by Forward Citations

1. 9056143 - Method for preparing pellets from rice husk and apparatus for removing odor using rice husk pellet bio-media (2015-06-16),

2. 8475653 - Water treatment apparatus having meshed tubes provided with cilia and water treatment method using the same (2013-07-02),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#251 in Gyeonggi-do

#3,807 in South Korea

Gyeonggi-do, South Korea

Keosong Construction Co. Ltd

Forward Citations = 1

5 inventors:

Kwang-Soo Kim (2 out of 19 patents)

Jun-Ho Park (2 out of 2 patents)

Yu-Jin Lee (1 out of 1 patent)

4. I-Tae Kim (1 out of 3 patents)

5. Kwang-Ho Ahn (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Keosong Construction Co. Ltd. Retrieved from https://idiyas.com/company/keosong-construction-company

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]