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Inventor

Quanwei Song

Inventor
Beijing, CN

Overview

3→
Patents
2020–2021
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.

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties22%
G01VGeophysics22%
G06KGraphical data reading11%
G06TImage data processing or generation, in general11%
G06VImage or video recognition or understanding11%
G07FCoin-freed or like apparatus11%
H04NPictorial communication, e.g. television11%
PatentTitleYear
10,996,369Vehicle-mounted type back scattering inspection system202110,895,660Vehicle-mounted type back scattering inspection system202110,791,271Obtaining stable frames2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to ALIBABA GROUP HOLDING LTD (1)· patent assignee history
2020Based in Hangzhou, CN· patent location history
2021Patents assigned to NUCTECH CO LTD (2)· patent assignee history
2021Patents assigned to UNIV TSINGHUA (2)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NUCTECH CO LTD22021
UNIV TSINGHUA22021
ALIBABA GROUP HOLDING LTD12020
Locations
LocationPatentsSpan
Beijing, CN22021
Hangzhou, CN12020