LexDanaLexDanabeta
Inventor

Jinsong Zhang

Inventor
Guangdong, CN

Overview

10→
Patents
2004–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%
C08BPolysaccharides11%
H04LTransmission of digital information, e.g. telegraphic communication11%
A61KPreparations for medical, dental or toiletry purposes6%
B01DSeparation6%
C01BNon-metallic elements6%
C02FTreatment of water, waste water, sewage, or sludge6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08HDerivatives of natural macromolecular compounds6%
C08LCompositions of macromolecular compounds6%
PatentTitleYear
10,447,789Distributed flow control201910,104,030Systems and methods for message pushing20189,796,606'Method for inducing continuous separation of copper ions from copper using UV-light source'20179,776,123'System and method for purifying mother liquid steam of polytetrafluoroethylene dispersion liquid'20179,447,199'Method for extracting brown algae polysaccharide via microwave chemical process'20169,447,198'Method for extracting polysaccharides from higher plants and fungi through microwave chemical treatment'20168,480,995'Use of sodium selenosulfate for supplementing selenium and enhancing the therapeutic efficacy of chemotherapy agents, and a rapid process for preparing sodium selenosulfate'20136,894,135'Method for preparing high molecular weight random polyhydroxypolyamides'2005D0504885'Remote control'2005D0497925'Video conferencing terminal'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2005Patents assigned to HUAWEI TECH CO LTD (2)· patent assignee history
2004–2017Based in Guangdong, CN· patent location history
2013–2017Patents assigned to ZHANG JINSONG (2)· patent assignee history
2013Based in Hefei, CN· patent location history
2016Patents assigned to SHENYANG KESI HIGH-TECHNOLOGY CO LTD (2)· patent assignee history
2016Based in Shenyang, CN· patent location history
2017Patents assigned to CHEN XIULIN (1)· patent assignee history
2017Based in Zigong, CN· patent location history
2018–2019Patents assigned to TENCENT TECH SHENZHEN CO LTD (2)· patent assignee history
2018–2019Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI TECH CO LTD22004–2005
SHENYANG KESI HIGH-TECHNOLOGY CO LTD22016
TENCENT TECH SHENZHEN CO LTD22018–2019
ZHANG JINSONGself22013–2017
CHEN XIULIN12017
Locations
LocationPatentsSpan
Guangdong, CN32004–2017
Shenzhen, CN22018–2019
Shenyang, CN22016
Zigong, CN12017
Hefei, CN12013