Graeme J. Farquharson
29Patents
7h-index
19Co-inventors
66Inventor score
Filing activity: Aug 13, 1980 → Mar 30, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4666510A | Cyclohexenone derivatives and their herbicidal use. | Chemistry; Metallurgy | 16 | Expired |
| US4309211A | Herbicidal 1,2,4-benzotriazines | Human Necessities | 12 | Expired |
| US4652303A | Herbicidal 5-(acylphenyl)cyclohexane-1,3-dione derivatives | Human Necessities | 11 | Expired |
| US4631081A | Herbicidal cyclohexane-1,3-dione derivatives | Chemistry; Metallurgy | 11 | Expired |
| US4511391A | Cyclohexane-1,3-dione derivatives and their herbicidal compositions and methods | Chemistry; Metallurgy | 9 | Expired |
| US6210585A | Fatty acid free latex polymer flocculants | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4717418A | Herbicidal cyclohexane-1,3-dione derivatives | Chemistry; Metallurgy | 8 | Expired |
| US4555263A | Herbicidal cyclohexane-1,3-dione derivatives | Human Necessities | 7 | Expired |
| US5385586A | Liquor oxalate stabilizers | Chemistry; Metallurgy | 6 | Expired |
| US6293973A | Method of controlling oxalate precipitation in bayer process liquor | Chemistry; Metallurgy | 6 | Expired |
| US4604132A | Herbicidal 5-(hetero-substituted) cyclohexane-1,3-dione derivatives | Chemistry; Metallurgy | 6 | Expired |
| US4358307A | Herbicidal quinoxaline carboxylic acid derivatives | Chemistry; Metallurgy | 6 | Expired |
| US4639267A | Herbicidal cyclohexane-1,3-dione derivatives | Chemistry; Metallurgy | 4 | Expired |
| US4704157A | Herbicidal 5-(3-substituted-isoxazoyl or isothiazoyl)-cyclohexane-1,3-dione derivatives | Chemistry; Metallurgy | 4 | Expired |
| US4952722A | Compounds and compositions | Chemistry; Metallurgy | 4 | Expired |
| US4680400A | Herbicidal cyclohexane-1,3-dione-5-isoquinoline derivatives | Chemistry; Metallurgy | 3 | Expired |
| US4604128A | Herbicidal cyclohexane-1,3-dione derivatives | Chemistry; Metallurgy | 3 | Expired |
| US4640708A | Herbicidal cyclohexane-1,3-dione derivatives | Chemistry; Metallurgy | 2 | Expired |
| US4659362A | Herbicidal 5-pyrimidylcyclohexan-1,3-dione derivatives | Chemistry; Metallurgy | 2 | Expired |
| US4760192A | Herbicidal cyclohexane-1,3-dione derivatives | Chemistry; Metallurgy | 1 | Expired |
| US5110989A | Herbicidal compounds and compositions | Chemistry; Metallurgy | 1 | Expired |
| US4806141A | Herbicidal compounds and compositions | Chemistry; Metallurgy | 1 | Expired |
| US5902560A | Method for inhibiting precipitation of sodium oxalate in a Bayer process liquor | Chemistry; Metallurgy | 1 | Expired |
| US4923989A | Compounds and compositions | Chemistry; Metallurgy | 1 | Expired |
| US4664693A | 5-[Substituted bicyclic aryl or heteroaryl]cyclohexane-1,3-dione herbicides | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.