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Inventor

Zhizhi Chen

Inventor
London, GB

Overview

4→
Patents
2009–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

C07Dprimary
C07DHeterocyclic compounds36%
A61KPreparations for medical, dental or toiletry purposes27%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations27%
C09KMaterials for miscellaneous applications, not provided for elsewhere9%
PatentTitleYear
8,633,185'Pyrrolobenzodiazepines'20148,501,934'Pyrrolobenzodiazepines'20138,487,092'Pyrrolobenzodiazepines'20137,612,062'Pyrrolobenzodiazepines'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2014Based in London, GB· patent location history
2013–2014Patents assigned to CHEN ZHIZHI (3)· patent assignee history
2013–2014Patents assigned to GREGSON STEPHEN JOHN (3)· patent assignee history
2013–2014Patents assigned to HOWARD PHILIP WILSON (3)· patent assignee history
2013Patents assigned to MASTERSON LUKE (2)· patent assignee history
2013–2014Patents assigned to SPIROGEN SARL (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN ZHIZHIself32013–2014
GREGSON STEPHEN JOHN32013–2014
HOWARD PHILIP WILSON32013–2014
MASTERSON LUKE22013
SPIROGEN SARL22013–2014
Locations
LocationPatentsSpan
London, GB42009–2014