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Siheung-si, South Korea

St Pharm Co., Ltd.

USPTO Granted Patents = 19

EPO Patents = 11

Trademarks = 3

Forward Citations = 7

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87 inventors (with patents filed for the assignee):

Sun Ki Chang (9 out of 10 patents)

Geun Jho Lim (7 out of 8 patents)

Kyungjin Kim (4 out of 9 patents)

4. Uk-Il Kim (3 out of 3 patents)

5. Ji Hye Yoon (3 out of 3 patents)

6. Hyung Tae Bang (3 out of 3 patents)

7. Chang Ho Byeon (3 out of 3 patents)

8. Hyun Woo Baek (2 out of 2 patents)

9. Hwan Jung Lim (2 out of 9 patents)

10. Uk Il Kim (2 out of 2 patents)

11. Hoe Jin Yoon (2 out of 2 patents)

12. Kyeong-Eun Jung (2 out of 4 patents)

13. Kwang Rok Kim (2 out of 2 patents)

14. Moon Hee Kim (2 out of 5 patents)

15. Jung Nyoung Heo (2 out of 24 patents)

19 patents: Sort by Forward Citations

1. 12180237 - Method for preparing gadobutrol (2024-12-31),

2. 11655268 - Nucleoside or nucleotide derivatives, and uses thereof (2023-05-23),

3. 11214570 - Pyrrolopyridine derivative, method for producing same, and use thereof (2022-01-04),

4. 11149033 - Heteroaryl compound, enantiomer, diastereomer or pharmaceutically acceptable salt thereof, and antiviral composition containing same as active ingredient (2021-10-19),

5. 11059852 - Ergostenol glycoside derivative (2021-07-13),

6. 10702859 - Method for preparing ligand for polyketone polymerization catalyst (2020-07-07),

7. 10702546 - Bile acid oligomer conjugate for novel vesicular transport and use thereof (2020-07-07),

8. 10538504 - Preparation method of intermediate for oxazolidinone derivative (2020-01-21),

9. 10501403 - Method for preparation of (S)-N1-(2-aminoethyl)-3-(4-alkoxyphenyl)propane-1,2-diamine trihydrochloride (2019-12-10),

10. 10428096 - Polyketone polymerization catalyst (2019-10-01),

11. 10336765 - Dihydropyranopyrimidinone derivatives, and use thereof (2019-07-02),

12. 10179785 - Imidazotriazinone or imidazopyrazinone derivatives, and use thereof (2019-01-15),

13. 10065933 - Method for preparing gadobutrol (2018-09-04),

14. 9914737 - Triazolopyrimidinone or triazolopyridinone derivatives, and use thereof (2018-03-13),

15. 9822084 - Method for preparing calcobutrol (2017-11-21),

ST PHARM CO., LTD. is a pharmaceutical company dedicated to improving global health through the development, manufacturing, and distribution of high-quality and innovative healthcare products. With a focus on research and development, they strive to bring groundbreaking solutions to address medical needs and improve patient outcomes. Through their state-of-the-art facilities and team of skilled professionals, ST PHARM CO., LTD. ensures strict quality control and compliance with international standards. Their commitment to excellence and customer satisfaction has established them as a trusted partner in the healthcare industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

19 Patents

#2 in Siheung-si

#629 in South Korea

#31,713 in the World

Siheung-si, South Korea

St Pharm Co., Ltd.

Forward Citations = 7

87 inventors:

Sun Ki Chang (9 out of 10 patents)

Geun Jho Lim (7 out of 8 patents)

Kyungjin Kim (4 out of 9 patents)

4. Uk-Il Kim (3 out of 3 patents)

5. Ji Hye Yoon (3 out of 3 patents)

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