Inventor
Leslie R. Hughes
Inventor
Macclesfield, GB
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds39%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations27%
C07CAcyclic or carbocyclic compounds18%
A61KPreparations for medical, dental or toiletry purposes9%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
PatentTitleYear
5,395,838'6-substituted quinazolines processing anti-tumor activity'19955,252,573'Anti-tumor agents'19935,236,953'Alkene, alkyne or cycloalkylene derivatives'19935,187,167'Pharmaceutical compositions comprising quinazolin-4-one derivatives'19935,112,837'Quinoline derivatives having anti-tumor activity'19925,089,499'Quinazoline derivatives possessing anti-tumor activity'19925,084,478'Alkene, alkyne or cycloalkylene derivatives'19925,081,124'Method of producing antitumor effect using quinazolin-4-one derivatives'19925,032,592'Alkene, alkyne or cycloalkylene derivatives'19914,992,550'Anti-tumour agents'19914,985,441'Anti-tumor agents'19914,981,856'Anti-tumor agents'19914,873,329'Alkene, alkyne or cycloalkylene derivatives'19894,845,119'Alkene, alkyne or cycloalkylene derivatives'19894,535,092'Acylanilides having antiandrogenic activity'19854,386,080'Anti-androgenic amide derivative'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Patents assigned to ICI LTD (1)· patent assignee history
1983–1995Based in Macclesfield, GB· patent location history
1985–1995Patents assigned to ICI PLC (15)· patent assignee history
1991–1995Patents assigned to NAT RES DEV (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ICI PLC | 15 | 1985–1995 |
| NAT RES DEV | 6 | 1991–1995 |
| ICI LTD | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Macclesfield, GB | 16 | 1983–1995 |