Inventor

Ruiyin Chu

Inventor
Belle Mead, NJ, US

Overview

4→
Patents
2001–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Kprimary
C07KPeptides44%
A61KPreparations for medical, dental or toiletry purposes22%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations22%
C12NMicroorganisms or enzymes11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to PIERCE CHEMICAL CO (1)· patent assignee history
2001Based in Roscoe, IL, US· patent location history
2003Patents assigned to PIERCE BIOTECHNOLOGY INC (1)· patent assignee history
2003Based in Brookfield, WI, US· patent location history
2014–2017Patents assigned to GENZYME CORP (2)· patent assignee history
2014–2017Based in Belle Mead, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GENZYME CORP22014–2017
PIERCE BIOTECHNOLOGY INC12003
PIERCE CHEMICAL CO12001
Locations
LocationPatentsSpan
Belle Mead, New Jersey, US22014–2017
Brookfield, WI, US12003
Roscoe, Illinois, US12001