Inventor

Qiuning Lin

Inventor

Shanghai, CN

Overview

2019

Patent span

Human necessities

Primary field (CPC A)

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes17%

A61LMethods or apparatus for sterilising materials or objects in general17%

A61QSpecific use of cosmetics or similar toiletry preparations17%

C08JWorking-up17%

C08LCompositions of macromolecular compounds17%

C12NMicroorganisms or enzymes17%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to ZHONGSHAN GUANGHE MEDICAL TECH CO LTD (1)· patent assignee history

2019Based in Shanghai, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ZHONGSHAN GUANGHE MEDICAL TECH CO LTD	1	2019

Locations

Location	Patents	Span
Shanghai, CN	1	2019