LexDanaLexDanabeta
Inventor

YINGCONG ZHANG

Inventor
CN

Overview

1→
Patents
2023
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A47Bprimary
A47BTables33%
B42FSheets temporarily attached together33%
F04DNon-positive-displacement pumps33%
PatentTitleYear
11,653,758Hospital human resource information management file cabinet2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to UNION HOSPITAL TONGJI MEDICAL COLLEGE HUAZHONG UNIV OF SCIENCE AND TECHNOLOGY (1)· patent assignee history
2023Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNION HOSPITAL TONGJI MEDICAL COLLEGE HUAZHONG UNIV OF SCIENCE AND TECHNOLOGY12023
Locations
LocationPatentsSpan
CN12023