Inventor

Ragupathy Madiyalakan

Inventor
Edmonton, CA

Overview

14→
Patents
2000–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 14 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes34%
C07KPeptides29%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations24%
A61NElectrotherapy2%
A61QSpecific use of cosmetics or similar toiletry preparations2%
C07CAcyclic or carbocyclic compounds2%
C09KMaterials for miscellaneous applications, not provided for elsewhere2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2008Patents assigned to ALTAREX INC (4)· patent assignee history
2000–2021Based in Edmonton, CA· patent location history
2005–2009Patents assigned to ALTAREX MEDICAL CORP (4)· patent assignee history
2011–2014Patents assigned to QUEST PHARMATECH INC (3)· patent assignee history
2013–2014Patents assigned to MADIYALAKAN RAGUPATHY (2)· patent assignee history
2019–2021Patents assigned to ONCOQUEST INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALTAREX INC42000–2008
ALTAREX MEDICAL CORP42005–2009
ONCOQUEST INC32019–2021
QUEST PHARMATECH INC32011–2014
MADIYALAKAN RAGUPATHYself22013–2014
Locations
LocationPatentsSpan
Edmonton, CA142000–2021