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Inventor

Christopher John Mathews

Inventor
Bracknell, GB

Overview

39→
Patents
1993–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 39 as inventor

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

C07Dprimary
C07DHeterocyclic compounds44%
A01NPreservation of bodies of humans or animals or plants or parts thereof40%
C07CAcyclic or carbocyclic compounds14%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
PatentTitleYear
10,654,804Substituted cyclic amides and their use as herbicides202010,301,295Herbicidal compounds20199,102,642'Herbicidally active cyclic diones and derivatives thereof, processes for their preparation, compositions, and methods of controlling weeds'20159,096,560'5-heterocyclylalkyl-3-hydroxy-2-phenylcyclopent-2-enones as herbicides'20159,049,864'Pyridazinone herbicidal compounds'20159,051,300'Herbicides'20159,006,429'Herbicidal pyrandione, thiopyrandione, and cyclohexanetrione derivatives'20158,956,999'Herbicides'20158,940,913'Herbicides'20158,895,761'4-phenylpyrane-3,5-diones, 4-phenylthiopyrane-3,5-diones and 2-phenylcyclohexane-1,3,5-triones as herbicides'20148,895,474'Herbicidally active cyclopentanediones and derivatives thereof, and their use in controlling weeds'20148,865,623'Herbicidally active cyclic diones and derivatives thereof, processes for their preparation, compositions, and method of controlling weeds'20148,828,908'Herbicidally active bicyclic 1,3-dione compounds'20148,741,806'Herbicides'20148,735,322'Herbicides'20148,680,339'Herbicides'20148,680,012'4-phenyl-pyrane-3,5-diones,4-phenyl-thiopyrane-3,6-diones and cyclohexanetriones as novel herbicides'20148,623,907'Herbicides'20148,598,365'Herbicides'20138,541,594'Herbicides'20138,536,351'2-aryl-5-heterocyclyl-cyclohexane-1,3,dione compounds and their use as herbicides'20138,530,388'Cyclopentadione derived herbicides'20138,530,667'Herbicides'20138,309,739'Chemical compounds'20128,084,649'Herbicides'20117,960,310'Method of combating and controlling insects'20117,112,553'Pesticidal indazole or benzotriazole derivatives'20066,703,347'Isothiazole derivatives and their use as pesticides'20046,544,989'Benzazoles: benzoxazole, benzthiazole and benzimidazole derivatives'20036,046,136'Herbicidal heterocyclic N-oxides compounds'20005,928,998'Arylindazoles and their use as herbicides'19995,786,302'Herbicidal method using substituted pyrazole compounds'19985,739,353'N-arylindoles and their use as herbicides'19985,698,495'Herbicidal substituted pyrazole compounds'19975,599,774'N-arylindoles and their use as herbicides'19975,451,566'Herbicidal pyrrolopyridine compounds'19955,444,038'Arylindazoles and their use as herbicides'19955,190,574'Herbicidal pyrazolyloxy and pyrazolylamino-benzotriazoles'19935,176,737'Benzisoxazole compounds useful as herbicides'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Based in Maidenhead, GB· patent location history
1995–2000Patents assigned to ZENECA LTD (7)· patent assignee history
1995–1999Based in San Francisco, CA, US· patent location history
1997–1998Based in Pinole, CA, US· patent location history
2003–2015Patents assigned to SYNGENTA LTD (20)· patent assignee history
2003–2019Based in Bracknell, GB· patent location history
2004–2020Based in Berkshire, GB· patent location history
2011–2015Patents assigned to MATHEWS CHRISTOPHER JOHN (20)· patent assignee history
2013–2015Patents assigned to ROBINSON LOUISA (8)· patent assignee history
2014–2015Patents assigned to SCUTT JAMES NICHOLAS (9)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATHEWS CHRISTOPHER JOHNself202011–2015
SYNGENTA LTD202003–2015
SCUTT JAMES NICHOLAS92014–2015
ROBINSON LOUISA82013–2015
ZENECA LTD71995–2000
Locations
LocationPatentsSpan
Bracknell, GB272003–2019
San Francisco, California, US51995–1999
Berkshire, GB22004–2020
Pinole, California, US21997–1998
Maidenhead, GB21993