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Inventor

ZHENGJUN CHEN

Inventor
CN

Overview

2→
Patents
2024–2026
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A47Cprimary
A47CChairs20%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons20%
A61KPreparations for medical, dental or toiletry purposes20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
Y02ATechnologies for adaptation to climate change20%
PatentTitleYear
12,539,272Microemulsion-based vaccine delivery system, preparation method therefor and use thereof202611,963,618Foldable electric bed frame2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to FLEXISPOT INC (1)· patent assignee history
2024–2026Based in CN· patent location history
2026Patents assigned to UNIV SICHUAN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FLEXISPOT INC12024
UNIV SICHUAN12026
Locations
LocationPatentsSpan
CN22024–2026