Inventor

Weilin Lv

Inventor

Tianjin, CN

Overview

2018

Patent span

Human necessities

Primary field (CPC A)

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

A01Gprimary

A01GHorticulture10%

A61FFilters implantable into blood vessels10%

A63HToys, e.g. tops, dolls, hoops or building blocks10%

B64GCosmonautics10%

E04BGeneral building constructions10%

E04CStructural elements10%

E04HBuildings or like structures for particular purposes10%

H05KPrinted circuits10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to UNIV TIANJIN (1)· patent assignee history

2018Based in Tianjin, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV TIANJIN	1	2018

Locations

Location	Patents	Span
Tianjin, CN	1	2018