Inventor

Songmao Zheng

Inventor
Ambler, PA, US

Overview

2→
Patents
2019–2020
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 purposes29%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations29%
C07KPeptides29%
A61MDevices for introducing media into, or onto, the body14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to JANSSEN BIOTECH INC (1)· patent assignee history
2019–2020Based in Ambler, PA, US· patent location history
2020Patents assigned to JANSSEN PHARMACEUTICA NV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JANSSEN BIOTECH INC12019
JANSSEN PHARMACEUTICA NV12020
Locations
LocationPatentsSpan
Ambler, Pennsylvania, US22019–2020