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Inventor

Christopher G. Earnshaw

Inventor
Chesterton, GB

Overview

3→
Patents
1983–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof18%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%
C07DHeterocyclic compounds18%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium18%
A61KPreparations for medical, dental or toiletry purposes9%
C07CAcyclic or carbocyclic compounds9%
C07HSugars9%
PatentTitleYear
7,368,437'Bicyclic heterocycles, processes for their preparation and their use as herbicides and pharmaceutical agents'20085,089,175'Hydroxyalkane carboxylic acid derivatives and their production'19924,399,287'Phosphinic acid derivatives'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to FBC LTD (1)· patent assignee history
1983–2008Based in Chesterton, GB· patent location history
1992Patents assigned to SCHERING AG (1)· patent assignee history
1992Based in Cambridge, GB· patent location history
2008Patents assigned to BAYER CROPSCIENCE AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER CROPSCIENCE AG12008
FBC LTD11983
SCHERING AG11992
Locations
LocationPatentsSpan
Chesterton, GB21983–2008
Cambridge, GB11992