EPO Patents = 6

Trademarks = 4

Forward Citations = 3

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27 inventors (with patents filed for the assignee):

Ki-Yong Kim (3 out of 14 patents)

Yong Gyu Kang (2 out of 5 patents)

Dong-Hwarn Park (2 out of 2 patents)

4. Ki-Hwan Son (2 out of 2 patents)

5. Jun Sic Kim (2 out of 2 patents)

6. Gun Sul Lee (2 out of 2 patents)

7. Kang Yun Seo (2 out of 3 patents)

8. Sung Min Choi (2 out of 4 patents)

9. Yong Uk Shin (1 out of 124 patents)

10. Chung Mo Ahn (1 out of 1 patent)

11. Jee Won Ahn (1 out of 5 patents)

12. Jae Woon Son (1 out of 3 patents)

13. Soo-kwang Kim (1 out of 2 patents)

14. Seung-Ho Baek (1 out of 1 patent)

15. Geun Hye Yeo (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 11608358 - Method of preparing composition containing factor VIII (FVIII) and von Willebrand factor (vWF) with controlled content of von Willebrand factor (vWF) (2023-03-21),

2. 10815293 - Method for purifying fibrinogen (2020-10-27),

3. 10493133 - Method for preparing highly concentrated fibrinogen solution and method for preparing fibrin sealant by using thereof (2019-12-03),

4. 10414816 - Method for purifying immunoglobulin (2019-09-17),

5. 10406223 - Methods for preparing hepatitis B immunoglobulin derived from plasma (2019-09-10),

6. 10287315 - Method for purifying immunoglobulin (2019-05-14),

Company Overview

Green Cross Holdings Corporation is a leading global provider of environmentally-friendly products and solutions. Our mission is to promote sustainability and eco-consciousness through our innovative technologies and green initiatives. We specialize in green building materials, renewable energy solutions, and water conservation products. With a commitment to environmental stewardship, we strive to create a greener world for future generations.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#44 in Yongin

#1,620 in South Korea

Yongin, South Korea

Green Cross Holdings Corporation

Forward Citations = 3

27 inventors:

Ki-Yong Kim (3 out of 14 patents)

Yong Gyu Kang (2 out of 5 patents)

Dong-Hwarn Park (2 out of 2 patents)

4. Ki-Hwan Son (2 out of 2 patents)

5. Jun Sic Kim (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Green Cross Holdings Corporation. Retrieved from https://idiyas.com/company/green-cross-holdings

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]

6 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]