Uiwang, South Korea

Chang Hong Ko

This inventor holds 2 USPTO granted patents and 23 published patent applications and 1 EPO patent. Top assignee: Cheil Industries Inc.. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Hong Ko. Retrieved from https://idiyas.com/inventor/chang-hong-ko

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 2 

% Patents Active = 50.0

 

Average Co-Inventor Count = 6.9

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2013

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2 patents (USPTO):Explore Patents

Title: Chang Hong Ko: Innovator in Phosphorus Compounds and Siloxane Technology

Introduction

Chang Hong Ko is a notable inventor based in Uiwang-si, South Korea. He has made significant contributions to the field of chemistry, particularly in the development of phosphorus compounds and siloxane technology. With a total of 2 patents to his name, Ko continues to push the boundaries of innovation in his industry.

Latest Patents

Ko's latest patents include a phosphorus compound and a method for preparing the same, as well as a flame retardant thermoplastic resin composition that incorporates this compound. The phosphorus compound is represented by a specific formula, showcasing his expertise in chemical formulations. Additionally, he has developed a bishydroxyarylsiloxane compound, which features a novel structure that introduces a particular moiety between siloxane blocks. This innovative structure allows for the tuning of the physical properties of copolymers made from the bishydroxyarylsiloxane compound and other polymers. Furthermore, he has disclosed a method for preparing this unique bishydroxyarylsiloxane compound.

Career Highlights

Chang Hong Ko is currently employed at Cheil Industries Inc., where he applies his knowledge and skills to advance the company's research and development efforts. His work has positioned him as a key player in the field of materials science, particularly in the development of flame retardant materials.

Collaborations

Ko collaborates with talented individuals such as Min Soo Lee and Sang Hyun Hong, who contribute to his innovative projects and research endeavors. Their teamwork enhances the creative process and leads to groundbreaking advancements in their respective fields.

Conclusion

Chang Hong Ko is a distinguished inventor whose work in phosphorus compounds and siloxane technology has made a significant impact in the industry. His innovative patents and collaborations reflect his commitment to advancing scientific knowledge and practical applications.

Profile summary based on public USPTO records.
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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