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For the Inventor, By the Inventor

Suwon, South Korea

Phytos Co., Ltd

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USPTO Granted Patents = 2


Trademarks = 1

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

goldMedal Myeong Jun Choi (2 out of 4 patents)

silverMedal Joo Hyun Cho (1 out of 1 patent)


2 patents:

1. 9783562 - Phytosphingosine-1-phosphate derivative, preparation method therefor, and composition for preventing and treating hair loss or for growing hair comprising same (2017-10-10),
2. 8729052 - Composition for the prevention and treatment of alopecia, or for hair growth (2014-05-20),
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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#92 in Suwon

#3,811 in South Korea

Suwon, KR
Suwon, South Korea

Phytos Co., Ltd

Forward Citations = 0

2 inventors:

goldMedal Myeong Jun Choi (2 out of 4 patents)

silverMedal Joo Hyun Cho (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Phytos Co., Ltd. Retrieved from https://idiyas.com/company/phytos-company

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

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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