Inventor

Wan Fang Li

Inventor

Beijing, CN

Overview

2019

Patent span

Fixed constructions

Primary field (CPC E)

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

A61Gprimary

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons20%

A61NElectrotherapy20%

E04BGeneral building constructions20%

E04CStructural elements20%

E04HBuildings or like structures for particular purposes20%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to VARIAN MEDICAL SYSTEMS TRADING BEIJING CO LTD (1)· patent assignee history

2019Based in Beijing, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
VARIAN MEDICAL SYSTEMS TRADING BEIJING CO LTD	1	2019

Locations

Location	Patents	Span
Beijing, CN	1	2019