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Inventor

Qiang Sun

Inventor
Jiangsu, CN

Overview

9→
Patents
2009–2021
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G06Fprimary
G06FElectric digital data processing14%
E21BEarth or rock drilling9%
E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels9%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes9%
A61BDiagnosis5%
C07CAcyclic or carbocyclic compounds5%
C07DHeterocyclic compounds5%
E21CMining or quarrying5%
E21DShafts5%
G01BMeasuring length, thickness or similar linear dimensions5%
PatentTitleYear
11,108,478Geographic information-based simulation test system for medium-high frequency communication channels202111,085,245Multi-path combined high-low voltage plasma rock-breaking drill bit, drill bit apparatus and drilling method202110,738,003Process and device for preparing environmentally-friendly insulating gas perfluoroalkylnitrile202010,301,939Method for designing supporting parameters of transition support for mixed mining face of filling and fully-mechanized mining201910,113,854Device and method for detecting wall abrasion of solid filler feeding well201810,107,683Absolute-type linear encoder absolute signal consistency correction method20189,089,288'Apparatus and method for non-invasive diabetic retinopathy detection and monitoring'20158,515,937'Automated identification and assessment of keywords capable of driving traffic to particular sites'20137,584,176'Methods and apparatuses to cancel query'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2015Patents assigned to SUN QIANG (2)· patent assignee history
2013Patents assigned to ALEXA INTERNET (1)· patent assignee history
2018–2019Patents assigned to UNIV CHINA MINING (2)· patent assignee history
2018Patents assigned to CHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS (1)· patent assignee history
2018Patents assigned to CHANGCHUN INSTITUTE OF OPTICS FINE MECH AND PHYSICS CHINESE ACADEMY OF SCIENCE (1)· patent assignee history
2018–2019Based in Jiangsu, CN· patent location history
2018Based in Jilin, CN· patent location history
2020Based in Shaanxi, CN· patent location history
2021Based in Shanghai, CN· patent location history
2021Based in Qingdao, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUN QIANGself22013–2015
UNIV CHINA MINING22018–2019
ALEXA INTERNET12013
CHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS12018
CHANGCHUN INSTITUTE OF OPTICS FINE MECH AND PHYSICS CHINESE ACADEMY OF SCIENCE12018
Locations
LocationPatentsSpan
Jiangsu, CN22018–2019
Shanghai, CN12021
Qingdao, CN12021
Shaanxi, CN12020
Jilin, CN12018