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Inventor

Christopher Worrall

Inventor
Northwich, GB

Overview

8→
Patents
2004–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C07Dprimary
C07DHeterocyclic compounds22%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations15%
C07CAcyclic or carbocyclic compounds15%
C07BGeneral methods of organic chemistry11%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
A61KPreparations for medical, dental or toiletry purposes7%
G01FMeasuring volume, volume flow, mass flow or liquid level7%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
PatentTitleYear
10,442,805Polymorphic forms of a hydrochloride salt of (S)-2-(1-(9H-purin-6-ylamino)propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one20199,708,327'Polymorphic forms of a hydrochloride salt of (S)-2-(1-(9H-purin-6-ylamino)propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one'20179,573,951'Crystalline forms of a purine derivative'20179,403,820'Kinase inhibitor polymorphs'20168,889,861'Crystalline forms of a purine derivative'20146,939,479'Cycloalkanone derivatives'20056,849,203'Photoisomerizable compounds'20056,695,978'Mono-, oligo- and polymers of benzobthiophene and 2,2-bisbenzobthiophene and their use as charge transport materials'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2005Patents assigned to MERCK PATENT GMBH (3)· patent assignee history
2004–2017Based in Northwich, GB· patent location history
2014–2017Patents assigned to CYCLACEL LTD (2)· patent assignee history
2014Patents assigned to ATHERTON JONATHAN CHARLES CHRISTIAN (1)· patent assignee history
2014Patents assigned to FERNADES PHILIPPE (1)· patent assignee history
2016Based in Cheshire, GB· patent location history
2017–2019Patents assigned to GILEAD CALISTOGA LLC (2)· patent assignee history
2017Based in Camridge, GB· patent location history
2019Based in Cambridge, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MERCK PATENT GMBH32004–2005
CYCLACEL LTD22014–2017
GILEAD CALISTOGA LLC22017–2019
ATHERTON JONATHAN CHARLES CHRISTIAN12014
FERNADES PHILIPPE12014
Locations
LocationPatentsSpan
Northwich, GB52004–2017
Cambridge, GB12019
Camridge, GB12017
Cheshire, GB12016