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Inventor

Xin Chen

Inventor
Palo Alto, CA, US

Overview

2→
Patents
2015–2021
Patent span
Electricity
Primary field (CPC H)

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 purposes11%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
F21KNon-electric light sources using luminescence11%
H01LSemiconductor devices11%
H05BElectric heating11%
H10HInorganic light-emitting semiconductor devices having potential barriers11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
Y02ATechnologies for adaptation to climate change11%
PatentTitleYear
10,881,672Pharmaceutical tetracycline composition for dermatological use20219,006,966'Coatings for photoluminescent materials'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to INTEMATIX CORP (1)· patent assignee history
2015Based in Newark, CA, US· patent location history
2021Patents assigned to BIOPHARMX INC (1)· patent assignee history
2021Based in Palo Alto, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIOPHARMX INC12021
INTEMATIX CORP12015
Locations
LocationPatentsSpan
Palo Alto, California, US12021
Newark, California, US12015