Class E02F : DREDGING; SOIL-SHIFTING
Subclass 3/28: Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) mechanically-driven with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12252864 | Working machine, a work attachment and a combination thereof | Apr 06, 18 | Mar 18, 25 | Volvo Construction Equipment AB |
| 12252866 | Loader with pivoting battery array support | Feb 25, 21 | Mar 18, 25 | Manitou Equipment America, LLC |
| 12239926 | Filter attachment body and work vehicle | Mar 17, 20 | Mar 04, 25 | Komatsu Ltd. |
| 12215479 | Work equipment control device, work vehicle, and method for controlling work equipment | Apr 01, 20 | Feb 04, 25 | Komatsu Ltd. |
| 12187363 | Working machine | Mar 02, 21 | Jan 07, 25 | J. C. Bamford Excavators Limited |
| 12180683 | Work vehicle and control method for work vehicle | May 29, 18 | Dec 31, 24 | Komatsu Ltd. |
| 12163825 | Work machine | Sep 02, 20 | Dec 10, 24 | Kobelco Construction Machinery Co. LTD |
| 12129627 | Work vehicle | Mar 12, 21 | Oct 29, 24 | Hitachi Construction Machinery Co., Ltd. |
| 12110651 | Work machine and method for controling work machine | Mar 18, 20 | Oct 08, 24 | Komatsu Ltd. |
| 12084834 | System and method for operating underground machines | Dec 16, 19 | Sep 10, 24 | Caterpillar Underground Mining Pty. Ltd. |
| 12054365 | Housing arrangement for a wearpad assembly | Jul 10, 20 | Aug 06, 24 | PETTIBONE/TRAVERSE LIFT, LLC. |
| 12043985 | Steering device, steering system, and work vehicle | Jul 16, 19 | Jul 23, 24 | Komatsu Ltd. |
| 12024861 | Work vehicle | Jul 16, 19 | Jul 02, 24 | Komatsu Ltd. |
| 12018454 | Implement control console for work machines | Jan 15, 21 | Jun 25, 24 | Caterpillar Inc. |
| 12012727 | System and method for estimating the weight of a load carried by an implement of a work vehicle | Nov 06, 20 | Jun 18, 24 | CNH Industrial America LLC |
| 11993178 | Method for operating a drive system for a work machine, drive system and work machine | Jun 28, 19 | May 28, 24 | ZF FRIEDRICHSHAFEN AG |
| 11965313 | System and method for determining parallel lift feedforward control for a wheel loader | Jan 20, 21 | Apr 23, 24 | CNH Industrial America LLC |
| 11933015 | Loader vehicle | Jan 22, 16 | Mar 19, 24 | Volvo Construction Equipment AB |
| 11913190 | Wheel loader | Dec 13, 19 | Feb 27, 24 | Hitachi Construction Machinery Co., Ltd. |
| 11913192 | Method for tipping out a cargo load | Sep 24, 19 | Feb 27, 24 | Deere & Company |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0012,038 | SELF-LEVELING KIT AND LOADER WORK APPARATUS WITH THE KIT | Jun 14, 24 | Jan 09, 25 | DAEDONG MOBILITY CORP. |
| 2024/0410,127 | Miniloader | Oct 25, 22 | Dec 12, 24 | Not available |
| 2024/0337,289 | WEAR PAD, TELESCOPIC BOOM ASSEMBLY AND WORK MACHINE | Jul 26, 22 | Oct 10, 24 | Caterpillar Inc. |
| 2024/0287,770 | MINING VEHICLE CALIBRATION | Feb 23, 24 | Aug 29, 24 | Not available |
| 2024/0247,460 | CONTROL SYSTEM, CONTROL METHOD, AND WORK MACHINE | May 27, 22 | Jul 25, 24 | Not available |
| 2024/0229,411 | Material Handling Machine | Oct 20, 23 | Jul 11, 24 | J. C. Bamford Excavators Limited |
| 2024/0151,008 | WORK MACHINE, MEASUREMENT METHOD, AND SYSTEM | Dec 02, 20 | May 09, 24 | Komatsu Ltd. |
| 2024/0133,149 | Material Handling Machine | Oct 19, 23 | Apr 25, 24 | J. C. Bamford Excavators Limited |
| 2024/0010,479 | HANDLING MACHINE WITH TELESCOPIC ARM | Nov 16, 21 | Jan 11, 24 | Not available |
| 2023/0407,598 | WORK VEHICLE AND CONTROL METHOD FOR WORK VEHICLE | Nov 01, 21 | Dec 21, 23 | Komatsu Ltd. |
| 2023/0257,958 | SYSTEMS AND METHODS FOR ARTICULATED LOADERS | Feb 14, 23 | Aug 17, 23 | Not available |
| 2022/0112,691 | SYSTEM AND METHOD FOR MONITORING A MACHINE OPERATING AT A WORKSITE | Oct 12, 20 | Apr 14, 22 | Caterpillar Inc. |
| 2020/0402,324 | WORK MACHINE AND SYSTEM INCLUDING WORK MACHINE | Mar 14, 19 | Dec 24, 20 | Komatsu Ltd. |
| 2020/0362,530 | WORK MACHINE CONTROL DEVICE AND WORK MACHINE CONTROL METHOD | Mar 11, 19 | Nov 19, 20 | Not available |
| 2019/0003,147 | A LOADER VEHICLE | Jan 22, 16 | Jan 03, 19 | Volvo Construction Equipment AB |
| 2018/0320,339 | WORK VEHICLE AND METHOD OF CONTROLLING WORK VEHICLE | Jul 10, 18 | Nov 08, 18 | Not available |
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