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Inventor

Seung Hui Lee

Inventor
Seoul, KR

Overview

2→
Patents
2018–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C07KPeptides25%
C12NMicroorganisms or enzymes25%
PatentTitleYear
10,695,389Method for preparing ginseng polysaccharide for immune stimulation and ginseng polysaccharide for immune stimulation prepared therefrom20209,994,627Methods for purifying erythropoietin analogs having lower isoelectric point2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to CHONG KUN DANG PHARMACEUTICAL CORP (1)· patent assignee history
2018Based in Yongin-si, KR· patent location history
2020Patents assigned to HEALTH BIO MAD CO LTD (1)· patent assignee history
2020Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHONG KUN DANG PHARMACEUTICAL CORP12018
HEALTH BIO MAD CO LTD12020
Locations
LocationPatentsSpan
Seoul, KR12020
Yongin-si, KR12018