Flexi-Coil Ltd.
86Patents
0Active
86Granted
38Portfolio score
Filing activity: Sep 23, 1981 → Jun 25, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6574363B1 | Method for color detection in video images | Electricity | 139 | Expired |
| US6237696A | Ground opener with disc scraper mounting | Human Necessities | 95 | Expired |
| US6343661B1 | Suspension system for a work vehicle | Human Necessities | 92 | Expired |
| US6192813A | Apparatus for controlling the flow rate of an air seeder | Emerging Cross-Sectional Technologies | 81 | Expired |
| US6285938A | Primer system for agriculture product distribution machines | Emerging Cross-Sectional Technologies | 74 | Expired |
| US6522948B1 | Agricultural product application tracking and control | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6240861A | Split meter roller for agricultural air carts | Human Necessities | 67 | Expired |
| US6298797A | Nurse inductor apparatus for air seeders | Emerging Cross-Sectional Technologies | 64 | Expired |
| US5996516A | Air flow control for air seeders | Emerging Cross-Sectional Technologies | 59 | Expired |
| US6296425A | Method for controlling the flow rate of an air seeder | Emerging Cross-Sectional Technologies | 48 | Expired |
| US6112827A | Transport lock for forwardly folding agricultural implements | Human Necessities | 44 | Expired |
| US6164222A | Regulator for nurse induction unit on air seeders | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6305478A | Hydraulic controls for agricultural implements | Human Necessities | 40 | Expired |
| US6374923B1 | Folding frame implement | Human Necessities | 36 | Expired |
| US6044916A | Agricultural implement with down-force control | Human Necessities | 36 | Expired |
| US6253693A | Nurse adapter for air seeders | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6148748A | In-line seed treating unit for air seeders | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6267067A | Nurse receiver and header for air seeders | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6035943A | Frame leveling system for tillage implements | Human Necessities | 35 | Expired |
| US6158363A | Apparatus for dispensing particles | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6158630A | Segmented meter roller assembly | Physics | 32 | Expired |
| US6263977A | Winged agricultural implement with headlands control system | Human Necessities | 31 | Expired |
| US6293352A | Telescoping hitch for planting implement | Human Necessities | 31 | Expired |
| US5687798A | Down-pressure system for agricultural implement | Human Necessities | 31 | Expired |
| US6290433A | Distribution system for conveying air-entrained material | Emerging Cross-Sectional Technologies | 30 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.