David Offerdahl
6Patents
2h-index
8Co-inventors
40Inventor score
Filing activity: Feb 25, 2003 → Mar 5, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7062899B2 | Lettuce harvesting apparatus and method therefor | Human Necessities | 12 | Expired |
| US6996964B2 | Lettuce harvesting method | Human Necessities | 9 | Expired |
| US7308781B2 | Combination bulk and tote loading harvesting apparatus and method | Human Necessities | 1 | Expired |
| US7281364B2 | Water-cutting harvesting apparatus and method therefor | Human Necessities | 1 | Expired |
| US10721861B2 | Pressurized liquid cutting harvester for produce | Human Necessities | 0 | Active |
| US10391917B2 | Portable transition dock for palletized product | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.