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Inventor

Mark M. Stein

Inventor
Wilmington, DE, US

Overview

10→
Patents
1989–1999
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 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%
C07KPeptides27%
C07CAcyclic or carbocyclic compounds23%
C07DHeterocyclic compounds13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations10%
PatentTitleYear
5,907,068'Peptide derivatives'19995,726,158'Peptide derivatives'19985,622,964'Heterocyclic derivatives'19975,455,253'Heterocyclic derivatives'19955,414,132'1-alkyl-2-hydroxy-2-trifluoromethyl ethylamines'19955,194,588'Aminoalcohol intermediates for peptide derivatives'19935,055,450'Peptide derivatives'19914,923,890'Difluoro keto compounds and their use as HLE inhibitors'19904,910,190'Peptide derivatives'19904,880,780'Selected difluoro derivatives'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1993Patents assigned to ICI AMERICA INC (5)· patent assignee history
1989–1999Based in Wilmington, DE, US· patent location history
1995–1999Patents assigned to ZENECA INC (3)· patent assignee history
1995–1997Patents assigned to ZENECA LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ICI AMERICA INC51989–1993
ZENECA INC31995–1999
ZENECA LTD21995–1997
Locations
LocationPatentsSpan
Wilmington, Delaware, US101989–1999