Inventor

Frederick Liu

Inventor
Oakland, CA, US

Overview

3→
Patents
2018–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes29%
C07KPeptides14%
C12NMicroorganisms or enzymes14%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms14%
H04LTransmission of digital information, e.g. telegraphic communication14%
H04WWireless communication networks14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to FU YONGCAI (1)· patent assignee history
2018Patents assigned to LIU FENGXIA (1)· patent assignee history
2018Patents assigned to SU ZHEN (1)· patent assignee history
2018Patents assigned to SUN CHUANQING (1)· patent assignee history
2018Based in Beijing, CN· patent location history
2021Patents assigned to VISA INT SERVICE ASS (2)· patent assignee history
2021Based in Oakland, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VISA INT SERVICE ASS22021
FU YONGCAI12018
LIU FENGXIAself12018
SU ZHEN12018
SUN CHUANQING12018
Locations
LocationPatentsSpan
Oakland, California, US22021
Beijing, CN12018