Inventor

Osvaldo Dos Santos

Inventor
Astoria, NY, US

Overview

9→
Patents
2006–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations35%
C07DHeterocyclic compounds35%
A61KPreparations for medical, dental or toiletry purposes30%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2010Based in Kew Gardens, NY, US· patent location history
2010–2018Patents assigned to WYETH LLC (8)· patent assignee history
2012–2013Patents assigned to AYRAL-KALOUSTIAN SEMIRAMIS (2)· patent assignee history
2012–2013Patents assigned to CHEN ZECHENG (2)· patent assignee history
2012–2013Patents assigned to CURRAN KEVIN JOSEPH (2)· patent assignee history
2012–2018Based in Astoria, NY, US· patent location history
2013–2018Patents assigned to PFIZER (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WYETH LLC82010–2018
PFIZER32013–2018
AYRAL-KALOUSTIAN SEMIRAMIS22012–2013
CHEN ZECHENG22012–2013
CURRAN KEVIN JOSEPH22012–2013
Locations
LocationPatentsSpan
Astoria, New York, US72012–2018
Kew Gardens, New York, US22006–2010