Inventor

Youchang SHEN

Inventor
CN

Overview

1→
Patents
2022
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

A47Kprimary
A47KSanitary equipment25%
E05DHinges or suspension devices for doors, windows or wings25%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof25%
F16HGearing25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to FUJIAN XIHE SANITARY WARE TECH CO LTD (1)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJIAN XIHE SANITARY WARE TECH CO LTD12022
Locations
LocationPatentsSpan
CN12022