Inventor

Fangfang Xing

Inventor

Xuzhou, CN

Overview

2→

Patents

2019–2021

Patent span

Physics

Primary field (CPC G)

Patents· 2 as inventor

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

G01Cprimary

G01CMeasuring distances, levels or bearings17%

G01NInvestigating or analysing materials by determining their chemical or physical properties17%

G01RMeasuring electric variables17%

G02BOptical elements, systems or apparatus17%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light17%

PatentTitleYear

10,962,605Method for detecting insulation damage location in reflux rail of subway/coal mine and transition resistance thereof2021 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

2021Patents assigned to UNIV CHINA MINING (1)· patent assignee history

2021Patents assigned to XUZHOU ZHONGMINE TRANS TRACK TECHNOLOGY CO LTD (1)· patent assignee history

2021Based in Xuzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV CHINA MINING	1	2021
UNIV SHENZHEN	1	2019
XUZHOU ZHONGMINE TRANS TRACK TECHNOLOGY CO LTD	1	2021

Locations

Location	Patents	Span
Xuzhou, CN	1	2021
Shenzhen, CN	1	2019