LexDanaLexDanabeta
Inventor

Guowang Zhou

Inventor
Hangzhou, CN

Overview

1→
Patents
2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C01Gprimary
C01GCompounds containing metals not covered by subclasses c01d or c01f17%
C02FTreatment of water, waste water, sewage, or sludge17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy17%
Y02ATechnologies for adaptation to climate change17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
PatentTitleYear
10,381,671Method for removing pentavalent antimony contaminants in water and fuel cell2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to POWERCHINA HUADONG ENGINEERING COPORATION LTD (1)· patent assignee history
2019Patents assigned to POWERCHINA HUADONG ENGINEERING CORP LTD (1)· patent assignee history
2019Based in Hangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
POWERCHINA HUADONG ENGINEERING COPORATION LTD12019
POWERCHINA HUADONG ENGINEERING CORP LTD12019
Locations
LocationPatentsSpan
Hangzhou, CN12019