Inventor

Cy Stein

Inventor
New City, NY, US

Overview

15→
Patents
1992–2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 15 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes36%
C12NMicroorganisms or enzymes21%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%
C07HSugars15%
C07JSteroids6%
C12YEnzymes3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1994Patents assigned to US HEALTH (5)· patent assignee history
1992–1994Based in Gaithersburg, MD, US· patent location history
1992Based in North Potomac, MD, US· patent location history
1996–2005Patents assigned to UNIV COLUMBIA (6)· patent assignee history
1996–2015Based in New City, NY, US· patent location history
1998Based in New York, NY, US· patent location history
2006Patents assigned to ARONEX PHARMACEUTICALS INC (1)· patent assignee history
2014–2015Patents assigned to TOKAI PHARMACEUTICALS INC (2)· patent assignee history
2014Patents assigned to CASEBIER DAVID SCOTT (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV COLUMBIA61996–2005
US HEALTH51992–1994
TOKAI PHARMACEUTICALS INC22014–2015
ARONEX PHARMACEUTICALS INC12006
CASEBIER DAVID SCOTT12014
Locations
LocationPatentsSpan
New City, New York, US81996–2015
Gaithersburg, Maryland, US41992–1994
New York, New York, US21998
North Potomac, Maryland, US11992