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Inventor

Yen-Chin Chao

Inventor
Beijing, CN

Overview

2→
Patents
2016–2021
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.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials25%
H04LTransmission of digital information, e.g. telegraphic communication25%
PatentTitleYear
10,992,584Processing packet20219,241,904'Method for preparing metered dose sprayed inhaler for treating respiratory disease'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to CHAO YEN-CHIN (1)· patent assignee history
2016Patents assigned to INTECH BIOPHARM LTD (1)· patent assignee history
2016Patents assigned to WU WEI-HSIU (1)· patent assignee history
2016Based in Taipei, TW· patent location history
2021Patents assigned to NEW H3C TECH CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHAO YEN-CHINself12016
INTECH BIOPHARM LTD12016
NEW H3C TECH CO LTD12021
WU WEI-HSIU12016
Locations
LocationPatentsSpan
Beijing, CN12021
Taipei, TW12016