Inventor

Sixing Zhang

Inventor

Beijing, CN

Overview

2017–2021

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 purposes13%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%

C07DHeterocyclic compounds13%

A47GHousehold or table equipment6%

A47KSanitary equipment6%

E03CDomestic plumbing installations for fresh water or waste water6%

E03DWater-closets or urinals with flushing devices6%

E04HBuildings or like structures for particular purposes6%

G05BControl or regulating systems in general6%

G06FElectric digital data processing6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2017–2018Patents assigned to MERCK SHARP & DOHME (2)· patent assignee history

2017–2018Based in Beijing, CN· patent location history

2021Patents assigned to KOHLER CO (1)· patent assignee history

2021Based in Sheboygan, WI, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MERCK SHARP & DOHME	2	2017–2018
KOHLER CO	1	2021

Locations

Location	Patents	Span
Beijing, CN	2	2017–2018
Sheboygan, WI, US	1	2021