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Inventor

QUANHAI LIU

Inventor
CN

Overview

1→
Patents
2024
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations50%
C07JSteroids50%
PatentTitleYear
11,866,458Panaxadiol glycoside derivative and preparation method and application thereof2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to SUZHOU JI ER BIOLOGICAL MEDICINE CO LTD (1)· patent assignee history
2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUZHOU JI ER BIOLOGICAL MEDICINE CO LTD12024
Locations
LocationPatentsSpan
CN12024