Inventor

Peiguang Yan

Inventor

Shenzhen, CN

Overview

1→

Patents

2019

Patent span

Physics

Primary field (CPC G)

Patents· 1 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 properties25%

G02BOptical elements, systems or apparatus25%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light25%

PatentTitleYear

10,502,681Apparatus and method for measuring concentration of pollutants in water2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to UNIV SHENZHEN (1)· patent assignee history

2019Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV SHENZHEN	1	2019

Locations

Location	Patents	Span
Shenzhen, CN	1	2019