Won Sang Kwon

This inventor holds 17 USPTO granted patents and 1 published patent application and 10 EPO patents. Top assignees: Lg Chem, Ltd, Midori Anzen Co., Ltd.. Active years: 2020-2026.

USPTO Granted Patents = 17 (Patent Applications = 1)

% Patents Active = 94.1

EPO Patents = 10 (Patent Applications = 10)

Average Co-Inventor Count = 4.5

ph-index = 1

Forward Citations = 1(Granted Patents)

Company Filing History:

Midori Anzen Co., Ltd.

patent

where one patent can have more than one assignee

Years Active: 2020-2026

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12668684 - Dip-formed article comprising a layer derived from latex composition for dip-forming (2026-06-30),

2. 12173158 - Carboxylic acid modified-nitrile based copolymer latex (2024-12-24),

3. 12173092 - Carboxylic acid modified-nitrile based copolymer latex (2024-12-24),

4. 12157817 - Carboxylic acid modified-nitrile based copolymer latex (2024-12-03),

5. 12157816 - Carboxylic acid modified-nitrile based copolymer latex and latex composition for dip-forming comprising the copolymer latex and article formed by the composition (2024-12-03),

6. 12030227 - Latex composition for dip molding, molded article molded from latex composition for dip molding, and method of producing molded article (2024-07-09),

7. 12018153 - Latex composition for dip molding, manufacturing method therefor, and molded product molded therefrom (2024-06-25),

8. 12006390 - Latex composition for dip molding, dip-molded product comprising same, and method for manufacturing dip-molded product by using same (2024-06-11),

9. 11965080 - Method of preparing carboxylic acid-modified nitrile-based copolymer latex (2024-04-23),

10. 11873391 - Carboxylic acid modified-nitrile based copolymer latex and latex composition for dip-forming comprising the copolymer latex and article formed by the composition (2024-01-16),

11. 11834568 - Latex composition for dip-forming, method for preparing the composition and article formed by the composition (2023-12-05),

12. 11834537 - Carboxylic acid modified-nitrile based copolymer latex and latex composition for dip-forming comprising the copolymer latex and article formed by the composition (2023-12-05),

13. 11739199 - Carboxylic acid-modified nitrile-based copolymer latex composition, production method therefor, latex composition containing same for dip molding, and molded product molded therefrom (2023-08-29),

14. 11667773 - Latex composition for dip molding, method of preparing the same, and dip-molded article produced using the same (2023-06-06),

15. 11498245 - Dip-molded article, latex composition for dip-molding and preparation method thereof (2022-11-15),

Title: The Innovative Contributions of Won Sang Kwon

Introduction

Won Sang Kwon is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of polymer technology, holding a total of 17 patents. His work focuses on the development of advanced materials that have various applications in industry.

Latest Patents

One of his latest patents is for a carboxylic acid modified-nitrile based copolymer latex. This innovative latex includes a carboxylic acid-modified nitrile-based copolymer that consists of 65.5 wt % to 82.5 wt % of a conjugated diene-based monomer-derived unit, 15 wt % to 30 wt % of an ethylenic unsaturated nitrile-based monomer-derived unit, and 2.5 wt % to 4.5 wt % of an ethylenic unsaturated acid monomer-derived unit. The copolymer latex satisfies General Formula 1: 1.0 mm/s ≤ ≤ 3.0 mm/s. Additionally, the technology provides a copolymer latex with a pKa ranging from 9.5 to 10.2, ensuring its effectiveness in various applications.

Career Highlights

Won Sang Kwon is currently employed at LG Chem, Ltd., a leading chemical company known for its innovative products and solutions. His work at LG Chem has allowed him to further develop his expertise in polymer science and contribute to the company's research and development efforts.

Collaborations

Throughout his career, Kwon has collaborated with notable colleagues, including Jung Eun Kim and Seung Uk Yeu. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Won Sang Kwon's contributions to polymer technology and his impressive portfolio of patents highlight his role as a leading inventor in the field. His work continues to influence advancements in material science and showcases the importance of innovation in industry.