TCM
29Patents
6Active
29Granted
38Portfolio score
Filing activity: Jul 5, 1977 → Dec 26, 2017 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD448136S | Fork lift truck | General | 62 | Expired |
| USD549738S1 | Wheel loader | General | 61 | Expired |
| USD526460S1 | Fork lift truck | General | 46 | Expired |
| USD492831S1 | Fork lift truck | General | 44 | Expired |
| USD557474S1 | Forklift truck | General | 35 | Expired |
| USD538004S1 | Forklift truck | General | 32 | Expired |
| USD469236S1 | Fork lift truck | General | 32 | Expired |
| USD605374S1 | Forklift truck | General | 25 | Expired |
| US6557658B1 | Forklift having transverse travel system | Performing Operations; Transporting | 19 | Expired |
| USD520525S1 | Wheel loader | General | 18 | Expired |
| US6955239B2 | Industrial vehicle | Emerging Cross-Sectional Technologies | 16 | Expired |
| USD444607S | Fork lift truck | General | 15 | Expired |
| US4117781A | Utility desk | Human Necessities | 15 | Expired |
| US6554084B1 | Hydraulically driven forklift | Performing Operations; Transporting | 15 | Expired |
| US6793036B1 | Working vehicle with transverse system | Performing Operations; Transporting | 11 | Expired |
| US8490250B2 | Interlocking extension poles and tool holder | Performing Operations; Transporting | 11 | Active |
| USD703908S1 | Forklift | General | 10 | Active |
| USD681902S1 | Fork lift truck | General | 10 | Active |
| US6913102B2 | Working vehicle with traversing system | Performing Operations; Transporting | 10 | Expired |
| US6688416B2 | Working vehicle with transverse travel system | Performing Operations; Transporting | 10 | Expired |
| US7836536B2 | Vehicle for passenger entry and exit | Emerging Cross-Sectional Technologies | 9 | Active |
| US6732824B2 | Working vehicle with transverse travel system | Performing Operations; Transporting | 7 | Expired |
| US7637101B2 | Hydraulic power transmission device and work vehicle | Emerging Cross-Sectional Technologies | 6 | Active |
| US6866113B2 | Forklift with transverse travel system | Performing Operations; Transporting | 6 | Expired |
| US6675927B1 | Fork lift with laterally travelling system | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.