LexDanaLexDanabeta
Inventor

Xuan Guo

Inventor
Shanghai, CN

Overview

4→
Patents
2017–2018
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.

LOC08primary
LOC0833%
H01HElectric switches17%
H04BTransmission17%
H04MTelephonic communication17%
H04WWireless communication networks17%
PatentTitleYear
D0813017'Hose reel'20189,922,779'Electrical enclosure, and switching assembly and transfer assembly therefor'2018D0794429'Hose reel'20179,635,549'Providing subscriber identity module function'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to CHEN CANFENG (1)· patent assignee history
2017Patents assigned to GUO XUAN (1)· patent assignee history
2017Patents assigned to INTRADIN (SHANGHAI) MACHINERY CO LTD (1)· patent assignee history
2017–2018Based in Shanghai, CN· patent location history
2017Based in Beijing, CN· patent location history
2018Patents assigned to EATON CORP (1)· patent assignee history
2018Patents assigned to INTRADIN SHANGHAI MACH CO LTD (1)· patent assignee history
2018Based in Xi'an, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN CANFENG12017
EATON CORP12018
GUO XUANself12017
INTRADIN (SHANGHAI) MACHINERY CO LTD12017
INTRADIN SHANGHAI MACH CO LTD12018
Locations
LocationPatentsSpan
Shanghai, CN22017–2018
Xi'an, CN12018
Beijing, CN12017