Class E02F : DREDGING; SOIL-SHIFTING
Subclass 3/08: Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) mechanically-driven with digging elements on an endless chain (conveyers B65G)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11384506 | Trench cutting apparatus and method | Jul 24, 18 | Jul 12, 22 | ROYAL IHC LIMITED |
| 10954653 | Foundation construction device and its construction method | Mar 16, 18 | Mar 23, 21 | Not available |
| 10941532 | Utility whisker broom | Sep 05, 17 | Mar 09, 21 | Clark Equipment Company |
| 10582652 | Hydraulic control system | Oct 16, 18 | Mar 10, 20 | The Charles Machines Works Inc. |
| 10557242 | Lubricated soil mixing systems and methods | Oct 27, 17 | Feb 11, 20 | Not available |
| 10450716 | Power limiting stress-strain monitor system and method for machine | Dec 19, 16 | Oct 22, 19 | Caterpillar Inc. |
| 10407863 | Wide-end trencher boom | Mar 16, 16 | Sep 10, 19 | Vermeer Manufacturing Company |
| 10352163 | Cutter assembly with freewheeling cutting elements | Sep 28, 16 | Jul 16, 19 | Not available |
| 10309159 | Ground working tool with replaceable teeth | Jul 18, 14 | Jun 04, 19 | Digga Australia Pty Ltd. |
| 10119246 | Vehicle with non-symmetrical drive members | Aug 17, 17 | Nov 06, 18 | The Charles Machine Works, Inc. |
| 9874096 | Subsea container transport system for deep-sea mining | Jul 31, 14 | Jan 23, 18 | IHC HOLLAND IE B.V. |
| 9828737 | Lubricated soil mixing systems and methods | Jun 12, 15 | Nov 28, 17 | Not available |
| 9828742 | Cutter assembly with freewheeling cutting elements | Jan 30, 15 | Nov 28, 17 | Not available |
| 9739034 | Vehicle with non-symmetrical drive members | Aug 12, 14 | Aug 22, 17 | The Charles Machine Works, Inc. |
| 9458603 | Wheel loader and control method for wheel loader | Oct 31, 14 | Oct 04, 16 | KOMATSU LTD. |
| 9151011 | Drilling device for executing diaphragm walls and method thereof | Jul 19, 11 | Oct 06, 15 | SOILMEC S.P.A. |
| RE45648 | Dredge cutterhead | Jun 16, 05 | Aug 11, 15 | ESCO CORPORATION |
| 9091035 | System and method of forming an underground slurry wall | Sep 05, 12 | Jul 28, 15 | DeWind One-Pass Trenching LLC |
| 9085872 | Lubricated soil mixing system and methods | Jun 01, 12 | Jul 21, 15 | Not available |
| 8484866 | Dig under apparatus and process | Oct 12, 10 | Jul 16, 13 | QUANTA ASSOCIATES, L.P. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2020/0165,796 | TRENCH CUTTING APPARATUS AND METHOD | Jul 24, 18 | May 28, 20 | Royal IHC Limited |
| 2020/0123,728 | LUBRICATED SOIL MIXING SYSTEMS AND METHODS | Dec 20, 19 | Apr 23, 20 | Not available |
| 2019/0376,252 | Foundation With Chain Blades During Construction and Its Construction Method | Jan 13, 18 | Dec 12, 19 | Not available |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
