Roland Andree
82Patents
11h-index
82Co-inventors
81Inventor score
Filing activity: Sep 16, 1988 → Nov 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5658857A | Imidazoazines | Human Necessities | 81 | Expired |
| US5981436A | Substituted diazacyclohexanedi (thi) ones | Chemistry; Metallurgy | 35 | Expired |
| US5250498A | Herbicidal 2-iminopyridines | Chemistry; Metallurgy | 29 | Expired |
| US4952235A | (Hetero)aryloxynaphthalenes having substituents bonded via sulphur | Chemistry; Metallurgy | 28 | Expired |
| US5593945A | N-cyanoaryl-nitrogen heterocycles | Chemistry; Metallurgy | 24 | Expired |
| US5681794A | N-cyanoaryl-nitrogen heterocycles | Chemistry; Metallurgy | 23 | Expired |
| US4968342A | Herbicidal N-isopropylheteroaryloxyacetanilides | Chemistry; Metallurgy | 21 | Expired |
| US5090991A | Herbicidal N-isopropylheteroaryloxyacetanilides | Chemistry; Metallurgy | 19 | Expired |
| US6077813A | Substituted aromatic thiocarboxylic acid amides and their use as herbicides | Chemistry; Metallurgy | 18 | Expired |
| US6602826B1 | Heterocyclically substituted aromatic amino compounds with a herbicidal effect | Chemistry; Metallurgy | 16 | Expired |
| US6074989A | Substituted azolylsulphonylphenyluracils | Chemistry; Metallurgy | 13 | Expired |
| US6331507A | Substituted aromatic thiocarboxylic acid amides and their use as herbicides | Chemistry; Metallurgy | 9 | Expired |
| US5759957A | N-cyanoaryl nitrogen heterocycles | Human Necessities | 9 | Expired |
| US5990044A | Selective herbicides based on aryl uracils | Human Necessities | 8 | Expired |
| US5300676A | Herbicidal fluorine-substituted alpha-(5-aryloxynaphthalen-1-yl-oxy)-propionic acid derivatives | Chemistry; Metallurgy | 8 | Expired |
| US6734139B1 | N-aryl-uracile-based herbicides | Human Necessities | 8 | Expired |
| US6420316B1 | Substituted aromatic thiocarboxylic acid amides and their use as herbicides | Chemistry; Metallurgy | 7 | Expired |
| US6451736B1 | Substituted aromatic thiocarboxylic acid amides and their use as herbicides | Chemistry; Metallurgy | 6 | Expired |
| US9802899B2 | Heterocyclic compounds as pesticides | Chemistry; Metallurgy | 6 | Active |
| US5877121A | Substituted pyrimidin(ethi)ones | Chemistry; Metallurgy | 6 | Expired |
| US6107252A | Substituted phenyl uracils and their use as herbicides | Human Necessities | 6 | Expired |
| US6110870A | N-cyanoaryl-nitrogen heterocycles | Chemistry; Metallurgy | 5 | Expired |
| US6815398B1 | Substituted phenyluracils and their use as herbicides | Chemistry; Metallurgy | 4 | Expired |
| US6130225A | Substituted p-trifluoromethylphenyluracils | Chemistry; Metallurgy | 4 | Expired |
| US5756805A | 4-cyanophenylimino heterocycles | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.