Inventor

Daigen Xu

Inventor
North Caldwell, NJ, US

Overview

5→
Patents
2000–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes27%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
C07KPeptides13%
Y02ATechnologies for adaptation to climate change13%
C07DHeterocyclic compounds7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to UNIV OTTAWA (1)· patent assignee history
2000–2004Based in Ottawa, CA· patent location history
2004Patents assigned to AEGERA THERAPEUTICS INC (1)· patent assignee history
2016–2018Patents assigned to ROCHE GLYCART AG (2)· patent assignee history
2016–2018Based in North Caldwell, NJ, US· patent location history
2018Patents assigned to MERCK PATENT GMBH (1)· patent assignee history
2018Based in Westford, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROCHE GLYCART AG22016–2018
AEGERA THERAPEUTICS INC12004
MERCK PATENT GMBH12018
UNIV OTTAWA12000
Locations
LocationPatentsSpan
North Caldwell, New Jersey, US22016–2018
Ottawa, CA22000–2004
Westford, Massachusetts, US12018