TADANO LTD.
165Patents
162Active
165Granted
59Portfolio score
Filing activity: Nov 28, 1977 → Feb 13, 2024 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD678360S1 | Cab for construction equipment | General | 28 | Active |
| US4142710A | Automatic extension control system for jacking device | Performing Operations; Transporting | 25 | Expired |
| US9300954B2 | Surrounding information-obtaining device for working vehicle | Physics | 24 | Active |
| US4828124A | Extension jib for a boom | Performing Operations; Transporting | 16 | Expired |
| US10450169B2 | Surrounding display device for traveling crane | Electricity | 11 | Active |
| USD737538S1 | Crane truck | General | 9 | Active |
| US10661712B2 | Bird's-eye view image system, bird's-eye view image display method and program | Performing Operations; Transporting | 9 | Active |
| US9540218B2 | Work plan verification device | Physics | 8 | Active |
| US9667923B2 | Camera attitude detection device and work region line display device | Electricity | 8 | Active |
| US10730725B2 | Display apparatus for traveling cranes and synchronizing aparatus for traveling cranes | Physics | 8 | Active |
| US9031750B2 | Device for selecting boom extension pattern | Performing Operations; Transporting | 7 | Active |
| US10386498B2 | Boom attitude detection device | Physics | 7 | Active |
| USD916418S1 | Operation device for crane | General | 6 | Active |
| US8522988B2 | Jib stowing device for jib crane vehicle | Performing Operations; Transporting | 6 | Active |
| US11084692B2 | Guide information display device, crane equipped with same, and guide information display method | Physics | 5 | Active |
| US10414635B2 | Remote operation device and guidance system | Physics | 5 | Active |
| US11358840B2 | Crane and information-sharing system | Performing Operations; Transporting | 4 | Active |
| US10155198B2 | Rough terrain crane | Emerging Cross-Sectional Technologies | 3 | Active |
| US9868617B2 | Automatic boom telescopic motion apparatus for working machine | Performing Operations; Transporting | 3 | Active |
| US8256540B1 | Self-storing retainer cap assembly | Performing Operations; Transporting | 3 | Active |
| US9169108B2 | Performance line display unit | Performing Operations; Transporting | 3 | Active |
| US9469511B2 | Exhaust emission control device for rough terrain crane | Emerging Cross-Sectional Technologies | 3 | Active |
| US9688519B2 | Telescopic boom extension device | Performing Operations; Transporting | 3 | Active |
| USD738936S1 | Outrigger for crane truck | General | 2 | Active |
| US8768562B2 | Work machine | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.