Inventor

Jiajun Yang

Inventor
Busan, KR

Overview

3→
Patents
2014–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes9%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
B60LPropulsion of electrically-propelled vehicles9%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology9%
C07BGeneral methods of organic chemistry9%
C07DHeterocyclic compounds9%
H02JElectric power networks9%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%
H04HBroadcast communication9%
H04WWireless communication networks9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to CHINA ACADEMY OF TELECOMM TECH (1)· patent assignee history
2014Patents assigned to DING YU (1)· patent assignee history
2014Patents assigned to MAO LEI (1)· patent assignee history
2014Based in Beijing, CN· patent location history
2020Based in Jiangsu, CN· patent location history
2021Patents assigned to HYUNDAI MOTOR CO LTD (1)· patent assignee history
2021Patents assigned to KIA MOTORS CORP (1)· patent assignee history
2021Based in Busan, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA ACADEMY OF TELECOMM TECH12014
DING YU12014
HYUNDAI MOTOR CO LTD12021
KIA MOTORS CORP12021
MAO LEI12014
Locations
LocationPatentsSpan
Busan, KR12021
Jiangsu, CN12020
Beijing, CN12014