Inventor

Ziming Wang

Inventor

Beijing, CN

Overview

5→

Patents

2014–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 5 as inventor

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

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%

C04BLime, magnesia13%

H04LTransmission of digital information, e.g. telegraphic communication13%

H04WWireless communication networks13%

C08LCompositions of macromolecular compounds7%

C09KMaterials for miscellaneous applications, not provided for elsewhere7%

G01CMeasuring distances, levels or bearings7%

G06FElectric digital data processing7%

H01BCables7%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use7%

PatentTitleYear

10,774,256Star-shaped polyacrylamide copolymer and preparation method thereof and drilling fluid including the copolymer2020 9,453,097'Method for preparation of polycarboxylate superplasticizer by graft copolymerization of fatty acid vinyl ester onto acrylate polymer'2016 9,357,347'Method and system for aggregating messages based on a point of interest and storage medium'2016 9,262,524'Information presentation method, system, client and/or server'2016 8,912,299'Preparation method of high-performance star-shaped polycarboxylate superplasticizer'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to UNIV BEIJING TECHNOLOGY (2)· patent assignee history

2014–2020Based in Beijing, CN· patent location history

2016Patents assigned to TENCENT TECH SHENZHEN CO LTD (2)· patent assignee history

2016Based in Shenzhen, CN· patent location history

2020Patents assigned to UNIV CHINA GEOSCIENCES BEIJING (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TENCENT TECH SHENZHEN CO LTD	2	2016
UNIV BEIJING TECHNOLOGY	2	2014–2016
UNIV CHINA GEOSCIENCES BEIJING	1	2020

Locations

Location	Patents	Span
Beijing, CN	3	2014–2020
Shenzhen, CN	2	2016