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Inventor

Chui-Sheung Kwan

Inventor
Epsom, GB

Overview

2→
Patents
1987–1991
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C07Dprimary
C07DHeterocyclic compounds67%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
PatentTitleYear
5,071,857'2,6-dioxopiperidine derivatives, their preparation and pharmaceutical compositions containing them'19914,668,689'Glutarimide derivatives for treating oestrogen-dependent tumors'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1991Patents assigned to NAT RES DEV (2)· patent assignee history
1987–1991Based in Epsom, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT RES DEV21987–1991
Locations
LocationPatentsSpan
Epsom, GB21987–1991