Inventor

Shua-Yuan Lai

Inventor
Miao-Li County, TW

Overview

4→
Patents
2012–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Jprimary
H04JMultiplex communication33%
B61DBody details or kinds of railway vehicles17%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles17%
H04LTransmission of digital information, e.g. telegraphic communication17%
Y02TClimate change mitigation technologies related to transportation17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to IND TECH RES INST (3)· patent assignee history
2012Patents assigned to CHEN HAN-CHIANG (2)· patent assignee history
2012Patents assigned to LAI SHUA-YUAN (2)· patent assignee history
2012–2017Based in Miao-Li County, TW· patent location history
2012Based in Yuanli Township, TW· patent location history
2021Patents assigned to CRRC QINGDAO SIFANG CO LTD (1)· patent assignee history
2021Based in Qingdao, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IND TECH RES INST32012–2017
CHEN HAN-CHIANG22012
LAI SHUA-YUANself22012
CRRC QINGDAO SIFANG CO LTD12021
Locations
LocationPatentsSpan
Miao-Li County, TW22012–2017
Qingdao, CN12021
Yuanli Township, TW12012