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Inventor

Shiping Xu

Inventor
Guangzhou, CN

Overview

4→
Patents
2010–2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties29%
A61KPreparations for medical, dental or toiletry purposes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
C07DHeterocyclic compounds14%
E02DFoundations14%
LOC0614%
PatentTitleYear
9,518,896'Gradually-ascending spiraled passive sampler for measuring sediment-water diffusion flux of organic pollutants'20168,578,797'Multi-section sediment pore water sampler'20138,338,401'Coumarin-amide derivatives and its preparation, said drug composition and its use'2012D0618936'Gate-leg table'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to CAN AM CATHAY SUZHOU INDUSTRY (1)· patent assignee history
2010Based in Wujiang, CN· patent location history
2012–2013Patents assigned to XU SHIPING (2)· patent assignee history
2012Patents assigned to CHEN XIAOGUANG (1)· patent assignee history
2012Patents assigned to CHENG GUIFANG (1)· patent assignee history
2012Based in Beijing, CN· patent location history
2013Patents assigned to BAO LIANJUN (1)· patent assignee history
2013–2016Based in Guangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XU SHIPINGself22012–2013
BAO LIANJUN12013
CAN AM CATHAY SUZHOU INDUSTRY12010
CHEN XIAOGUANG12012
CHENG GUIFANG12012
Locations
LocationPatentsSpan
Guangzhou, CN22013–2016
Beijing, CN12012
Wujiang, CN12010