Brian W. Carr
21Patents
9h-index
22Co-inventors
75Inventor score
Filing activity: Jan 24, 1983 → Apr 16, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4516063A | Control apparatus | Physics | 70 | Expired |
| US9635804B2 | Drop tube system for planting field seeds in rows with different varieties of seeds | Human Necessities | 36 | Active |
| US5664402A | Method and means for harvesting and packaging seeds | Human Necessities | 27 | Expired |
| US6474500B1 | Method and means for planting field seeds in rows with different varieties of seeds | Performing Operations; Transporting | 23 | Expired |
| US6505124B2 | GPS system to provide planter tripping for crop research plots | Human Necessities | 21 | Expired |
| US7111567B2 | Method and apparatus for planting seed in a seed research plot | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6330767A | Unloading system for particulate materials bins | Human Necessities | 12 | Expired |
| US6848243B2 | Method and apparatus for continuously harvesting grain from a row of mature grain plants comprised of plant segments and alley segments | Human Necessities | 12 | Expired |
| US6832567B2 | Method and apparatus for planting seed in a seed research plot | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6293863A | Package conveyor system for seed test plot combines | Human Necessities | 8 | Expired |
| US6230476A | Row crop gathering belt for combine heads | Human Necessities | 7 | Expired |
| US7398636B2 | Method and apparatus for continuously harvesting grain from a row of mature grain plants comprised of plant segments and alley segments | Human Necessities | 4 | Active |
| US8015884B1 | Method and means of measuring the flow rate of particulate matter | Physics | 3 | Active |
| US7337733B2 | Distance measuring device for planter | Human Necessities | 2 | Expired |
| US6319118A | Seed package handling system for test plot combine | Human Necessities | 1 | Expired |
| US6749810B2 | Method and apparatus for presenting grain for NIR spectography examination | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8218710B2 | Seed counting device | Physics | 0 | Active |
| US11140828B2 | Grain feeding and conveying assembly for a combine | Human Necessities | 0 | Active |
| US8175212B2 | Seed counting device | Physics | 0 | Active |
| US10624256B2 | Method of operating a planter for planting seeds in a field for experimental purposes | Human Necessities | 0 | Active |
| US10412894B2 | Grain processing assembly for a combine | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.