ISEKI & CO., LTD.
90Patents
68Active
90Granted
52Portfolio score
Filing activity: Jul 18, 1978 → Mar 30, 2023 · 19 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD705146S1 | Indicator panel | General | 33 | Active |
| USD720371S1 | Tractor hood | General | 32 | Active |
| US5035539A | Liner for pipeline repair and method for repairing pipelines | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US7051499B2 | Riding mower provided with hydrostatic transmissions | Human Necessities | 23 | Expired |
| US5018346A | Mowed grass container for mowing machine | Human Necessities | 22 | Expired |
| USD686643S1 | Cabin of a working vehicle | General | 22 | Active |
| USD692466S1 | Dashboard of tractor | General | 20 | Active |
| US4932192A | Operation device of walker operated mower | Human Necessities | 19 | Expired |
| USD683369S1 | Operation panel for working vehicle | General | 19 | Active |
| USD577921S1 | Vehicle seat | General | 17 | Expired |
| USD705147S1 | Indicator panel | General | 16 | Active |
| USD706837S1 | Tractor | General | 16 | Active |
| US7270200B2 | Working vehicle | Performing Operations; Transporting | 16 | Expired |
| USD720369S1 | Tractor | General | 16 | Active |
| USD683370S1 | Operation panel for working vehicle | General | 16 | Active |
| USD682892S1 | Operation panel for working vehicle | General | 14 | Active |
| US4528867A | Transmission case for tractors | Emerging Cross-Sectional Technologies | 13 | Expired |
| USD681691S1 | Cabin of working vehicle | General | 12 | Active |
| US4771636A | Transmission apparatus | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4498349A | Front power take-off for tractors | Performing Operations; Transporting | 11 | Expired |
| USD687469S1 | Operation panel for working vehicle | General | 10 | Active |
| US7832520B2 | Work vehicle | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US4825956A | Tractor and implement with implement inclination control | Human Necessities | 10 | Expired |
| USD845182S1 | Axle case for working vehicle | General | 9 | Active |
| US4377110A | Auto-control equipment of hull-removing roll in rice-hulling machines | Performing Operations; Transporting | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.