Inventor

Yi-Heng Chen

Inventor
Whippany, NJ, US

Overview

18→
Patents
2010–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 18 as inventor

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

C07Dprimary
C07DHeterocyclic compounds40%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations36%
A61KPreparations for medical, dental or toiletry purposes17%
C07CAcyclic or carbocyclic compounds5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2020Patents assigned to MERCK SHARP & DOHME (16)· patent assignee history
2010–2020Based in Whippany, NJ, US· patent location history
2013–2017Patents assigned to CHEN YI-HENG (4)· patent assignee history
2013–2016Patents assigned to LI HONG (3)· patent assignee history
2013–2015Patents assigned to LU ZHIJIAN (2)· patent assignee history
2017–2019Patents assigned to MOCHIDA PHARM CO LTD (4)· patent assignee history
2017Based in Nutley, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MERCK SHARP & DOHME162010–2020
CHEN YI-HENGself42013–2017
MOCHIDA PHARM CO LTD42017–2019
LI HONG32013–2016
LU ZHIJIAN22013–2015
Locations
LocationPatentsSpan
Whippany, New Jersey, US172010–2020
Nutley, New Jersey, US12017