Inventor

Reginald S. Richardson

Inventor

Haverhill, GB

Overview

12→

Patents

1993–1998

Patent span

Chemistry

Primary field (CPC C)

Patents· 12 as inventor

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

C07Dprimary

C07DHeterocyclic compounds31%

A61KPreparations for medical, dental or toiletry purposes21%

C07KPeptides21%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations15%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium10%

C07CAcyclic or carbocyclic compounds3%

PatentTitleYear

5,726,200'Pro-drugs for CCK antagonists'1998 5,631,281'N-substituted cycloalkyl and polycycloalkyl .alpha.-substituted Trp-Phe- and phenethylamine derivatives'1997 5,622,983'N-substituted cycloalkyl and polycycloalkyl .alpha.-substituted Trp-Phe- and phenethylamine derivatives'1997 5,593,967'Cholecystokinin antagonists, their preparation and therapeutic use'1997 5,580,896'Treatment of pain and colorectal cancer with dipeptoids of .alpha.-substituted Trp-Phe derivatives'1996 5,554,643'Pro-drugs for CCK antagonists'1996 5,523,306'Amino acid derivatives cyclized at the C-terminal'1996 5,397,788'Amino acid derivatives cyclized at the C-terminal'1995 5,340,825'Pro drugs for CCK antagonists'1994 5,331,006'Amino acid analogs as CCK antagonists'1994 5,278,316'N-substituted cycloalkyl and polycycloalkyl alpha-substituted Trp-Phe- and phenethylamine derivatives'1994 5,244,915'Amico acid derivatives cyclized at the C-terminal'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1998Patents assigned to WARNER LAMBERT CO (12)· patent assignee history

1993–1996Based in Suffolk, GB· patent location history

1994–1998Based in Haverhill, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WARNER LAMBERT CO	12	1993–1998

Locations

Location	Patents	Span
Haverhill, GB	8	1994–1998
Suffolk, GB	4	1993–1996