Morris Industries Ltd.
23Patents
14Active
23Granted
44Portfolio score
Filing activity: Dec 16, 1980 → Apr 23, 2020 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5601209A | Seed metering apparatus | Human Necessities | 63 | Expired |
| US7162962B2 | Pneumatic distribution system for air seeders | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6659193B1 | Depth adjustment mechanism for farm implements | Human Necessities | 25 | Expired |
| US7073604B1 | Hydraulic holding cylinder for wing lift mechanism | Human Necessities | 25 | Expired |
| US8915200B2 | Seeder with metering system having selectively powered metering sections | Emerging Cross-Sectional Technologies | 23 | Active |
| US4360429A | Apparatus for recovering fluids floating on water | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6834599B1 | Product diverter valve and collector apparatus for air drill seeding system | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6761228B2 | Locking wing lift mechanism for farm implements | Human Necessities | 14 | Expired |
| US5787992A | Spring tip shank assembly having quick-dropping trip-out force and improved resetting ability | Human Necessities | 11 | Expired |
| US9497899B2 | Sensor for air cart metering system | Physics | 10 | Active |
| US10058021B2 | Seeder with metering system having selectively powered metering sections | Emerging Cross-Sectional Technologies | 9 | Active |
| US7617782B2 | Seed and fertilizer placement apparatus having double shoot seed boot | Emerging Cross-Sectional Technologies | 9 | Active |
| US9943030B2 | Walking beam furrow closing system for disc seeder | Human Necessities | 6 | Active |
| US10406961B2 | Multi-tank air cart tender with individual tank conveyors | Human Necessities | 6 | Active |
| US6698528B2 | Fertilizer coulter with trash-shedding, vibratory cleaning time | Human Necessities | 4 | Expired |
| US10080324B2 | Air seeder having individually controllable metering wheels in common meter body | Emerging Cross-Sectional Technologies | 3 | Active |
| US9578801B2 | Seeder with metering system having selectively powered metering sections | Emerging Cross-Sectional Technologies | 3 | Active |
| US10433477B2 | System and computer-implemented method for facilitating transfers of product containers between a station and an autonomous machine | Performing Operations; Transporting | 2 | Active |
| US11711996B2 | High speed agricultural seeder | Human Necessities | 0 | Active |
| US10697579B2 | Mounting bracket for agricultural row unit | Human Necessities | 0 | Active |
| US10721853B2 | Carbide clad harrow tine | Human Necessities | 0 | Active |
| US10225975B2 | Molded boot for dispensing seeds and multiple treatments | Human Necessities | 0 | Active |
| US9717173B2 | Molded boot for dispensing seeds and multiple treatments | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.