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San Diego, CA, United States of America

Cnpharm Co. Ltd.

USPTO Granted Patents = 10

EPO Patents = 2

Trademarks = 6

Forward Citations = 9

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13 inventors (with patents filed for the assignee):

Youn Soo Sohn (6 out of 17 patents)

Yong Joo Jun (6 out of 9 patents)

Prakash Gouda Avaji (5 out of 5 patents)

4. Hojun Kim (2 out of 6 patents)

5. Ho-Jun Kim (1 out of 10 patents)

6. Ho Jun Kim (1 out of 63 patents)

7. Ki Yeok Kim (1 out of 2 patents)

8. Sung Mo Choi (1 out of 1 patent)

9. Ki-Yeok Kim (1 out of 1 patent)

10. Geun Woo Jin (1 out of 1 patent)

11. Geun-Woo Jin (1 out of 1 patent)

12. Kwang Sik Park (1 out of 1 patent)

13. Guen-Woo Jin (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 12419961 - Docetaxel-aconitic anhydride conjugate exhibiting anti-tumor activity without in vivo toxicity (2025-09-23),

2. 12409229 - Synthesizing drug-organic-acid-anhydride conjugates without using coupling reagent (2025-09-09),

3. 12297213 - Metal hydroxide complex comprising modified multilayer hydroxide structure comprising active ingredient and method of manufacturing same (2025-05-13),

4. 11969440 - Metal (hydr)oxide composite comprising poorly soluble drug, method for manufacturing same, and pharmaceutical composition comprising same (2024-04-30),

5. 11912829 - Cationic polyphosphazene compound, polyphosphazenes-drug conjugate compound and method for preparing same (2024-02-27),

6. 11180615 - Cationic polyphosphazene compound, polyphosphazenes-drug conjugate compound and method for preparing same (2021-11-23),

7. 10590243 - Cationic polyphosphazene compound, polyphosphazenes-drug conjugate compound and method for preparing same (2020-03-17),

8. 10584214 - Cationic polyphosphazene compound, polyphosphazenes-drug conjugate compound and method for preparing same (2020-03-10),

9. 10336867 - Cationic polyphosphazene compound, polyphosphazenes-drug conjugate compound and method for preparing same (2019-07-02),

10. 8344173 - Dendritic oligopeptide-grafteded cyclotriphosphazene, a process for the preparation thereof and a drug delivery system containing the same (2013-01-01),

Cnpharm Co. Ltd. is a leading pharmaceutical company dedicated to improving health and quality of life. With a focus on research and development, we strive to bring innovative and affordable medicines to patients worldwide. Our team of experts work tirelessly to develop new drugs and therapies to address a wide range of medical conditions. We are committed to excellence and customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

10 Patents

#507 in San Diego, CA

#6,897 in California

#29,016 in US

#54,348 in the World

San Diego, CA, United States of America

Cnpharm Co. Ltd.

Forward Citations = 9

13 inventors:

Youn Soo Sohn (6 out of 17 patents)

Yong Joo Jun (6 out of 9 patents)

Prakash Gouda Avaji (5 out of 5 patents)

4. Hojun Kim (2 out of 6 patents)

5. Ho-Jun Kim (1 out of 10 patents)

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