Inventor

Jian Xu

Inventor
Nanjing, CN

Overview

9→
Patents
2005–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
F24DDomestic- or space-heating systems, e.g. central heating systems10%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general10%
H01LSemiconductor devices10%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
Y10TTechnical subjects covered by former us classification10%
A61MDevices for introducing media into, or onto, the body5%
C07KPeptides5%
C12NMicroorganisms or enzymes5%
G06KGraphical data reading5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2012Patents assigned to GEM SERVICES INC (2)· patent assignee history
2012–2015Patents assigned to XU JIAN (2)· patent assignee history
2012Based in Jiading District, Shanghai, CN· patent location history
2015–2018Patents assigned to SMITH CORP A O (2)· patent assignee history
2015–2018Based in Nanjing, CN· patent location history
2019Patents assigned to BEIJING RES INSTITUTE OF PRECISE MECHATRONICS AND CONTROLS (1)· patent assignee history
2019Based in Beijing, CN· patent location history
2020Patents assigned to YANGTZE MEMORY TECH CO LTD (2)· patent assignee history
2020Based in Wuhan, CN· patent location history
2020Based in Hubei, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEM SERVICES INC22010–2012
SMITH CORP A O22015–2018
XU JIANself22012–2015
YANGTZE MEMORY TECH CO LTD22020
BEIJING RES INSTITUTE OF PRECISE MECHATRONICS AND CONTROLS12019
Locations
LocationPatentsSpan
Nanjing, CN22015–2018
Wuhan, CN12020
Hubei, CN12020
Beijing, CN12019
Jiading District, Shanghai, CN12012