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Inventor

Philip H. G. Smith

Inventor
Ongar, GB

Overview

9→
Patents
1992–2001
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C07Dprimary
C07DHeterocyclic compounds47%
A01NPreservation of bodies of humans or animals or plants or parts thereof42%
C07CAcyclic or carbocyclic compounds11%
PatentTitleYear
6,323,155'4-benzoyl isoxazoles derivatives and their use as herbicides'20015,804,532'Herbicidal 2-cyano-1,3-diones'19985,631,381'Process for the preparation of pesticidal 1-(haloaryl) heterocyclic compounds'19975,489,570'Herbicidal isoxazoles'19965,480,857'Herbicidal 4-heteroaroylisoxazole derivatives'19965,405,826'Herbicidal pyridopyridazinones and pyridopyridazinethiones'19955,393,730'Nicotinic acid hydrazone compounds which have useful herbicidal compositions'19955,371,063'Herbicidal 4-benzoylisoxazoles'19945,114,461'Cyclic diones'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to MAY & BAKER LTD (1)· patent assignee history
1992Based in Brentwood, GB· patent location history
1994–2001Patents assigned to RHONE POULENC AGRICULTURE (7)· patent assignee history
1994–1996Based in Essex, GB· patent location history
1996–2001Based in Ongar, GB· patent location history
1997Patents assigned to RHONE POULENC INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RHONE POULENC AGRICULTURE71994–2001
MAY & BAKER LTD11992
RHONE POULENC INC11997
Locations
LocationPatentsSpan
Ongar, GB41996–2001
Essex, GB41994–1996
Brentwood, GB11992