Inventor

Yan Yun Cui

Inventor
Shen Zhen, CN

Overview

23→
Patents
2016–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 23 as inventor

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

H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters26%
H02KDynamo-electric machines18%
G01RMeasuring electric variables13%
G01DMeasuring not specially adapted for a specific variable12%
G01BMeasuring length, thickness or similar linear dimensions4%
H10BElectronic memory devices4%
H10NElectric solid-state devices not otherwise provided for4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
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 systems2%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2019Patents assigned to JOHNSON ELECTRIC SA (19)· patent assignee history
2016Patents assigned to UNIV CLEMSON (1)· patent assignee history
2016–2019Based in Shenzhen, CN· patent location history
2016Based in Central, SC, US· patent location history
2016Based in Shatin, HK· patent location history
2017–2020Based in Shen Zhen, CN· patent location history
2019–2020Patents assigned to JOHNSON ELECTRIC INT AG (9)· patent assignee history
2019Based in Shen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNSON ELECTRIC SA192016–2019
JOHNSON ELECTRIC INT AG92019–2020
UNIV CLEMSON12016
Locations
LocationPatentsSpan
Shen Zhen, CN142017–2020
Shenzhen, CN62016–2019
Shen, CN12019
Central, SC, US12016
Shatin, HK12016