Inventor

Junqi Liu

Inventor
Beijing, CN

Overview

4→
Patents
1994–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing40%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors20%
F04DNon-positive-displacement pumps20%
F16NLubricating20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to LIU JUNG HSUN (1)· patent assignee history
1994Based in Taiwan, TW· patent location history
2021Patents assigned to Baidu online network technology beijing co ltd (2)· patent assignee history
2021Patents assigned to UNIV SOUTHWEST JIAOTONG (1)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Sichuan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
Baidu online network technology beijing co ltd22021
LIU JUNG HSUNself11994
UNIV SOUTHWEST JIAOTONG12021
Locations
LocationPatentsSpan
Beijing, CN22021
Sichuan, CN12021
Taiwan, TW11994