Inventor

Qing Duan

Inventor

Shanghai, CN

Overview

2019–2021

Patent span

Physics

Primary field (CPC G)

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

A61Pprimary

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%

C07KPeptides11%

G06FElectric digital data processing11%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%

A61KPreparations for medical, dental or toiletry purposes6%

B02CCrushing, pulverising, or disintegrating in general6%

B22FWorking metallic powder6%

C22CAlloys6%

G01NInvestigating or analysing materials by determining their chemical or physical properties6%

G06KGraphical data reading6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2019Based in Hunan, CN· patent location history

2020Patents assigned to ALIBABA GROUP HOLDING LTD (1)· patent assignee history

2020Based in Hangzhou, CN· patent location history

2021Patents assigned to JIANGSU HYAMAB PHARMACEUTICAL CO LTD (1)· patent assignee history

2021Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (1)· patent assignee history

2021Patents assigned to PHARMAEXPLORER LTD (1)· patent assignee history

2021Patents assigned to SHANGHAI YUNYI HEALTHCARE AND TECH CO LTD (1)· patent assignee history

2021Based in Shanghai, CN· patent location history

2021Based in Santa Clara, CA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ALIBABA GROUP HOLDING LTD	1	2020
JIANGSU HYAMAB PHARMACEUTICAL CO LTD	1	2021
MICROSOFT TECHNOLOGY LICENSING LLC	1	2021
PHARMAEXPLORER LTD	1	2021
SHANGHAI YUNYI HEALTHCARE AND TECH CO LTD	1	2021

Locations