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For the Inventor, By the Inventor

Seoul, South Korea

Samyang Corporation


USPTO Granted Patents = 98



Trademarks = 28

Forward Citations = 854

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219 inventors (with patents filed for the assignee):

goldMedal Chong Jin Park (21 out of 21 patents)

silverMedal Hoon Ryu (14 out of 30 patents)

bronzeMedal Min-Hyo Seo (13 out of 26 patents)

4.  Sung Won Park (12 out of 36 patents)

5.  Kang Pyo Lee (12 out of 18 patents)

6.  Hye Jung Kim (12 out of 13 patents)

7.  Ji Won Park (11 out of 11 patents)

8.  Jun Seop Im (9 out of 9 patents)

9.  Kyung Moo Shin (8 out of 8 patents)

10.  Go-Eun Kim (7 out of 7 patents)

11.  In-Ja Choi (7 out of 8 patents)

12.  Kyung-Hun Ryu (6 out of 6 patents)

13.  Seung Hyun Yoo (6 out of 6 patents)

14.  Bong Chan Kim (5 out of 23 patents)

15.  Won Hyun Jeon (5 out of 8 patents)


Core Competencies:
Functional Crystalline Sweetener
Polysiloxane-Polycarbonate Copolymer
Polyester Resin
Non-Aqueous Electrolyte Composition
3D Printing Filament
Oligosaccharide Syrup
Thermoplastic Elastomer
Low-Caloric Beverage
Polycarbonate Resin Composition
Anhydrosugar Alcohol
Chocolate Composition
Polyurethane Foam

98 patents:

1. 12503547 - Polyol composition using glucose-containing saccharide composition, and polyurethane foam including same (2025-12-23),
2. 12497639 - Method for preparing kestose-containing fructooligosaccharides (2025-12-16),
3. 12492419 - Cell immobilized beads having excellent conversion activity and method for preparing same (2025-12-09),
4. 12471612 - Functional crystalline sweetener (2025-11-18),
5. 12378364 - Polysiloxane-polycarbonate copolymer using hydroxy-terminated polysiloxane mixture, and method for producing same (2025-08-05),
6. 12378353 - Polyester resin including diester compound and anhydrosugar alcohol, and method for preparing same (2025-08-05),
7. 12315884 - Non-aqueous electrolyte composition for lithium secondary battery having improved lifespan, and lithium secondary battery including same (2025-05-27),
8. 12312623 - Method for producing psicose from fructose-containing substrate (2025-05-27),
9. 12302917 - Emulsified composition containing allulose (2025-05-20),
10. 12180335 - Polycarbonate diol derived from ether diol of anhdrohexitol and preparation method thereof, and polyurethane prepared therefrom and adhesive comprising the same (2024-12-31),
11. 12122910 - Polycarbonate resin composition for 3D printing and 3D printing filament comprising same (2024-10-22),
12. 12110390 - Solid dispersion, preparation method therefor, chain-extended polyurethane using same, and epoxy resin composition comprising same (2024-10-08),
13. 12098163 - Method for producing functional crystalline sweetener (2024-09-24),
14. 12060485 - Low gloss non-coating thermoplastic resin composition, method for manufacturing molded article by using the same, and molded article manufactured through the same (2024-08-13),
15. 12060364 - Diisocyanate compound having anhydrosugar alcohol core and preparation method therefor (2024-08-13),
SAMYANG CORPORATION is a global conglomerate engaged in various industries including petrochemicals, food, and energy. With a rich history spanning over 90 years, SAMYANG CORPORATION has emerged as a leader in its fields of operation. Through continuous innovation and a strong commitment to customer satisfaction, the company has built a reputation for delivering high-quality products and services worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 13 2026

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98 Patents

#62 in Seoul

#182 in South Korea

#7,710 in the World

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Seoul, South Korea

Samyang Corporation

Forward Citations = 854

219 inventors:

goldMedal Chong Jin Park (21 out of 21 patents)

silverMedal Hoon Ryu (14 out of 30 patents)

bronzeMedal Min-Hyo Seo (13 out of 26 patents)

4.  Sung Won Park (12 out of 36 patents)

5.  Kang Pyo Lee (12 out of 18 patents)

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