Inventor

Yuanyuan Ma

Inventor
Lanzhou, CN

Overview

3→
Patents
2013–2019
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

A61Nprimary
A61NElectrotherapy17%
E21BEarth or rock drilling17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
G01SRadio direction-finding17%
H04LTransmission of digital information, e.g. telegraphic communication17%
H04WWireless communication networks17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to ALCATEL LUCENT (1)· patent assignee history
2013Patents assigned to JIANG PIN (1)· patent assignee history
2013Based in Shanghai, CN· patent location history
2017Patents assigned to CHINA PETROLEUM & CHEM CORP (1)· patent assignee history
2017Patents assigned to CHINA PETROLEUM & CHEMICAL CORP EXPLOR & PRODUCTION RES INST (1)· patent assignee history
2017Based in Beijing, CN· patent location history
2019Patents assigned to INST MODERN PHYSICS CAS (1)· patent assignee history
2019Based in Lanzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALCATEL LUCENT12013
CHINA PETROLEUM & CHEM CORP12017
CHINA PETROLEUM & CHEMICAL CORP EXPLOR & PRODUCTION RES INST12017
INST MODERN PHYSICS CAS12019
JIANG PIN12013
Locations
LocationPatentsSpan
Lanzhou, CN12019
Beijing, CN12017
Shanghai, CN12013