Inventor

Kai Qu

Inventor
Shenzhen, CN

Overview

7→
Patents
2013–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication11%
H04MTelephonic communication11%
H04WWireless communication networks11%
A47KSanitary equipment5%
A61FFilters implantable into blood vessels5%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons5%
A61KPreparations for medical, dental or toiletry purposes5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
B82YSpecific uses or applications of nanostructures5%
C07HSugars5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2015Patents assigned to CHI MEI COMM SYSTEMS INC (3)· patent assignee history
2013–2015Patents assigned to QU KAI-BO (3)· patent assignee history
2013–2015Patents assigned to SHENZHEN FUTAIHONG PREC IND CO (3)· patent assignee history
2013Patents assigned to HAO LINGHUA (1)· patent assignee history
2013–2015Based in Shenzhen, CN· patent location history
2013Based in Beijing, CN· patent location history
2017Patents assigned to BLACKBERRY LTD (1)· patent assignee history
2017Based in Waterloo, CA· patent location history
2019Based in Jinan, CN· patent location history
2021Based in Wuhan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHI MEI COMM SYSTEMS INC32013–2015
QU KAI-BOself32013–2015
SHENZHEN FUTAIHONG PREC IND CO32013–2015
BLACKBERRY LTD12017
HAO LINGHUA12013
Locations
LocationPatentsSpan
Shenzhen, CN32013–2015
Wuhan, CN12021
Jinan, CN12019
Waterloo, CA12017
Beijing, CN12013