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Inventor

Qingsong Xie

Inventor
Nanjing, CN

Overview

2→
Patents
2018–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general25%
A61MDevices for introducing media into, or onto, the body25%
C08LCompositions of macromolecular compounds25%
F24CDomestic stoves or ranges25%
PatentTitleYear
11,022,317Movable burner of gas cooktop and gas cooktop202110,058,636Drug coated balloon catheter2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to LIFETECH SCIENT SHENZHEN CO (1)· patent assignee history
2018Based in Shenzhen, CN· patent location history
2021Patents assigned to BSH HAUSGERAETE GMBH (1)· patent assignee history
2021Based in Nanjing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BSH HAUSGERAETE GMBH12021
LIFETECH SCIENT SHENZHEN CO12018
Locations
LocationPatentsSpan
Nanjing, CN12021
Shenzhen, CN12018