Company Filing History:

8 out of 8,327

Lg Chem, Ltd

Hyundai Mobis Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1995-2019

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10329423 - Modified poly(arylene ether) resin composition and molded article produced thereof (2019-06-25),

2. 9944792 - Modified poly(arylene ether) resin composition comprising mineral oil and wire prepared by the composition (2018-04-17),

3. 9890282 - Flame retardant thermoplastic resin composition and electric wire comprising the same (2018-02-13),

4. 9822252 - Fire retardant thermoplastic resin composition and electric wire comprising the same (2017-11-21),

5. 9631091 - Poly (arylene ether) flame retardant resin composition and non-crosslinked flame retardant cable (2017-04-25),

6. 9493649 - Polycarbonate resin composition (2016-11-15),

7. 9045633 - Thermoplastic polycarbonate resin composition (2015-06-02),

8. 8829086 - Glass fiber-reinforced polycarbonate flame-retardant resin composition (2014-09-09),

9. 5534637 - Starting materials for prepartion of sulfonylurea derivatives and (1996-07-09),

10. 5525730 - Processes for preparation of sulfonylurea derivatives (1996-06-11),

11. 5480993 - Process for preparation of sulfonylurea derivatives and intermediates (1996-01-02),

12. 5468896 - Dithiocarbazate compounds (1995-11-21),

13. 5466854 - Processes for preparation of dithiocarbazates (1995-11-14),

14. 5416220 - Processes for preparation of 5-pyrazolemercaptan derivatives (1995-05-16),

15. 5405965 - Processes for preparation of 5-pyrazolemercaptan derivatives and (1995-04-11),

Title: Innovations of Jong Kuk Choi

Introduction

Jong Kuk Choi is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of materials science, particularly in the development of modified poly(arylene ether) resin compositions. With a total of 15 patents to his name, Choi's work has had a substantial impact on various industries.

Latest Patents

One of his latest patents is a modified poly(arylene ether) resin composition and molded article produced thereof. This invention focuses on a resin composition that includes 10 to 40% by weight of a poly(arylene ether) resin, 30 to 70% by weight of a polyamide resin, 1 to 20% by weight of a polyolefin-based resin, 1 to 10% by weight of a compatibilizer, and 1 to 20% by weight of an impact modifier. The resulting composition exhibits reduced property change due to moisture while providing low specific gravity, superior impact strength, and heat resistance. Another notable patent involves a modified poly(arylene ether) resin composition comprising mineral oil and wire prepared by the composition. This composition includes a mixed resin of poly(arylene ether), a styrene-based resin, and a polyolefin resin, along with a flame retardant and mineral oil with a weight-average molecular weight of 460 to 1,000 g/mol.

Career Highlights

Throughout his career, Jong Kuk Choi has worked with notable companies such as LG Chem, Ltd and Lucky Limited. His expertise in resin compositions has positioned him as a key figure in the development of innovative materials.

Collaborations

Choi has collaborated with several professionals in his field, including Jae C Lee and Jong S Sa. These collaborations have further enhanced his research and development efforts.

Conclusion

Jong Kuk Choi's contributions to the field of materials science through his innovative patents and collaborations highlight his role as a leading inventor. His work continues to influence the development of advanced materials in various applications.

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