Nicholas M. Irvine
10Patents
4h-index
43Co-inventors
60Inventor score
Filing activity: Jul 30, 2002 → Jun 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6784137B2 | 6-aryl-4-aminopicolinates and their use as herbicides | Chemistry; Metallurgy | 48 | Expired |
| US7432227B2 | 6-alkyl or alkenyl-4-aminopicolinates and their use as herbicides | Human Necessities | 41 | Expired |
| US7541469B2 | Process for the preparation of 2-substituted-5-(1-alkylthio)alkylpyridines | Chemistry; Metallurgy | 18 | Active |
| US7705154B2 | Process for the preparation of 2-substituted-5-(1-alkylthio)alkylpyridines | Chemistry; Metallurgy | 4 | Active |
| US9113629B2 | 4-amino-6-(4-substituted-phenyl)-picolinates and 6-amino-2-(4-substituted-phenyl)-pyrimidine-4-carboxylates and their use as herbicides | Chemistry; Metallurgy | 4 | Active |
| US7291580B2 | 6-(1,1-difluoroalkyl)-4-aminopicolinates and their use as herbicides | Chemistry; Metallurgy | 4 | Expired |
| US7709650B2 | Process for the preparation of 2-substituted-5-(1-alkylthio)alkylpyridines | Chemistry; Metallurgy | 2 | Active |
| US11401242B2 | Preparation of halogen analogs of picloram | Chemistry; Metallurgy | 1 | Active |
| US8129539B2 | Process for the preparation of 2-substituted-5-(1-alkylthio)alkylpyridines | Chemistry; Metallurgy | 0 | Active |
| US12017993B2 | Preparation of halogen analogs of picloram | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.