Paul Drummond
9Patents
5h-index
8Co-inventors
52Inventor score
Filing activity: Feb 10, 2005 → May 29, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7216555B2 | System and method for mobile soil sampling | Physics | 47 | Expired |
| US8204689B2 | Mobile soil mapping system for collecting soil reflectance measurements | Physics | 41 | Active |
| US9743574B1 | Mobile soil optical mapping system | Physics | 32 | Active |
| US9285501B2 | Multiple sensor system and method for mapping soil in three dimensions | Physics | 21 | Active |
| US10321623B1 | Mobile soil optical mapping system | Physics | 8 | Active |
| US10729052B1 | System and method for measuring soil conductivity using existing farm implements | Physics | 1 | Active |
| US11497154B1 | Method of controlling agricultural implement and system for measuring soil properties | Human Necessities | 1 | Active |
| US11944026B1 | Agricultural implements with real time adjustments based on measured soil properties | Human Necessities | 0 | Active |
| US11067560B2 | System for measuring multiple soil properties using narrow profile sensor configuration | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.