Inventor

Zhuyan Guo

Inventor
Scotch Plains, NJ, US

Overview

22→
Patents
2005–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 22 as inventor

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

C07Dprimary
C07DHeterocyclic compounds31%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations28%
A61KPreparations for medical, dental or toiletry purposes18%
C07CAcyclic or carbocyclic compounds9%
Y02PClimate change mitigation technologies in the production or processing of goods4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
C07KPeptides3%
Y02ATechnologies for adaptation to climate change3%
C12NMicroorganisms or enzymes1%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2011Patents assigned to SCHERING CORP (10)· patent assignee history
2005–2020Based in Scotch Plains, NJ, US· patent location history
2013–2019Patents assigned to MERCK SHARP & DOHME (10)· patent assignee history
2013Patents assigned to CHACKALAMANNIL SAMUEL (1)· patent assignee history
2013Patents assigned to CHAN TIN-YAU (1)· patent assignee history
2013Patents assigned to CHELLIAH MARIAPPAN V (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MERCK SHARP & DOHME102013–2019
SCHERING CORP102005–2011
CHACKALAMANNIL SAMUEL12013
CHAN TIN-YAU12013
CHELLIAH MARIAPPAN V12013
Locations
LocationPatentsSpan
Scotch Plains, New Jersey, US222005–2020