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Inventor

Yanfen Zhou

Inventor
Shanghai, CN

Overview

2→
Patents
2020–2021
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%
C07DHeterocyclic compounds25%
H04NPictorial communication, e.g. television25%
PatentTitleYear
10,933,063Bruton's tyrosine kinase inhibitors202110,721,409Systems and methods for exposure control2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to ZHEJIANG DAHUA TECHNOLOGY CO (1)· patent assignee history
2020Based in Hangzhou, CN· patent location history
2021Patents assigned to LIAO XIBIN (1)· patent assignee history
2021Patents assigned to SUZHOU BAIJIBUGONG PHARMACEUTICAL TECH CO LTD (1)· patent assignee history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LIAO XIBIN12021
SUZHOU BAIJIBUGONG PHARMACEUTICAL TECH CO LTD12021
ZHEJIANG DAHUA TECHNOLOGY CO12020
Locations
LocationPatentsSpan
Shanghai, CN12021
Hangzhou, CN12020