LexDanaLexDanabeta
Inventor

Changshu Shangguan

Inventor
Shenzhen, CN

Overview

13→
Patents
2014–2020
Patent span
LOC
Primary field

Patents· 13 as inventor

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

LOC12primary
LOC12100%
PatentTitleYear
D0885259Automobile grill2020D0868628Train2019D0867940Automobile bumper2019D0867941Automobile bumper2019D0861550Automobile bumper2019D0854465Automobile bumper guard2019D0835015Automobile hood2018D0829608Automobile2018D0827493Train2018D0819532Automobile2018D0766778'Vehicle'2016D0731924'Car'2015D0699631'Automobile'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to BYD CO LTD (13)· patent assignee history
2014Patents assigned to DAN KA (1)· patent assignee history
2014Patents assigned to FAN JIHAN (1)· patent assignee history
2014Patents assigned to LIAN YUBO (1)· patent assignee history
2014Patents assigned to LIU CHANGJIU (1)· patent assignee history
2014–2019Based in Guangdong, CN· patent location history
2015–2020Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BYD CO LTD132014–2020
DAN KA12014
FAN JIHAN12014
LIAN YUBO12014
LIU CHANGJIU12014
Locations
LocationPatentsSpan
Shenzhen, CN92015–2020
Guangdong, CN42014–2019