STILL GmbH
44Patents
9Active
44Granted
44Portfolio score
Filing activity: Apr 7, 1977 → Jun 28, 2023 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7629996B2 | Industrial truck with a camera device | Performing Operations; Transporting | 124 | Expired |
| US5952746A | Electrical machine and method for mounting such electrical machine on a unit | Electricity | 27 | Expired |
| US4593779A | Combination internal combustion and electrical drive vehicles | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4173265A | Device for measuring the torque in a shaft | Physics | 23 | Expired |
| US6152676A | Multi-function lever for an industrial truck | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6276750A | Fork lift truck cab | Performing Operations; Transporting | 19 | Expired |
| USD741565S1 | Forklift | General | 18 | Active |
| US4461958A | Drive system and method for automotive vehicles, especially floor vehicles such as forklift trucks | Emerging Cross-Sectional Technologies | 15 | Expired |
| US8763759B2 | Industrial truck with lifting height measurement system | Physics | 14 | Active |
| US6983959B2 | Coupling for connecting hydraulic ducts | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US7128179B2 | Fork lift truck with a laterally removable battery block | Performing Operations; Transporting | 13 | Expired |
| US6234525A | Driver restraint device for an industrial truck | Performing Operations; Transporting | 13 | Expired |
| US6142266A | Energy storing brake for a vehicle | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US7023174B2 | Industrial truck with integrated vehicle control and battery charging system | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7163088B2 | Lift truck for the transport of a battery block of an industrial truck | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4186333A | Circuit for the energy-conserving braking of a direct-current series-wound motor especially for vehicles | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7261170B2 | Mobile machine | Performing Operations; Transporting | 9 | Expired |
| US7175379B2 | Battery changing device for an industrial truck | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7000716B2 | Industrial truck | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7338248B2 | Battery changing system for an industrial truck | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6467581B2 | Operator's cab for mobile machines | Fixed Constructions | 8 | Expired |
| US6896092B2 | Hydraulic steering device | Performing Operations; Transporting | 6 | Expired |
| US6334796B1 | Assembly having an electrical machine and a power electronics unit | Electricity | 6 | Expired |
| US7252166B2 | Industrial truck with an electrical drive and a fuel cell system and method for the operation of an industrial truck | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6290474A | Machine hydraulic system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.