Description
DREDGING; SOIL-SHIFTING (winning peat E21C 49/00)
E02F
Technology
Stats
- 7,339 US PATENTS IN FORCE
- 3,427 US APPLICATIONS PENDING
- 1,867 Total Patent Owners
- 15,110 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | General working methods with dredgers or soil-shifting machines (methods for making embankments E02D 17/18; methods for mining E21C) |
| 3/00 | Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) |
| 3/02 | Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) hand-operated |
| 3/04 | Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) mechanically-driven |
| 3/06 | Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) mechanically-driven with digging screws |
| 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) |
| 3/10 | 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) with tools that only loosen the material |
| 3/12 | 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) Component parts |
| 3/14 | 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) Component parts Buckets; Chains; Guides for buckets or chains; Drives for chains |
| 3/16 | 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) Component parts Safety or control devices (safety devices in general F16P; controlling in general G05) |
| 3/18 | Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) mechanically-driven with digging wheels turning round an axis |
| 3/20 | Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) mechanically-driven with digging wheels turning round an axis with tools that only loosen the material |
| 3/22 | Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) mechanically-driven with digging wheels turning round an axis Component parts |
| 3/24 | Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) mechanically-driven with digging wheels turning round an axis Component parts Digging wheels; Digging elements of wheels; Drives for wheels |
| 3/26 | Dredgers; Soil-shifting machines (for special purposes E02F 5/00; other machines or apparatus for mining E21C; tunnelling E21D) mechanically-driven with digging wheels turning round an axis Component parts Safety or control devices (safety devices in general F16P; controlling in general G05) |
| 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 |
| 3/30 | 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 with a dipper-arm pivoted on a cantilever beam |
| 3/32 | 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 with a dipper-arm pivoted on a cantilever beam working downwardly and towards the machine, e.g. with backhoes |
| 3/34 | 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 with bucket-arms directly pivoted on the frames of tractors or self-propelled machines |
| 3/342 | 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 with bucket-arms directly pivoted on the frames of tractors or self-propelled machines Buckets emptying overhead (E02F 3/348-E02F 3/358 take precedence) |
Recent Patents
Not Available
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0141,613 | MODULAR EXCAVATOR | Dec 23, 21 | May 02, 24 | JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD. |
| 2024/0141,614 | TRENCH WALL CUTTING DEVICE AND METHOD FOR CUTTING A CUTTING TRENCH IN THE GROUND | Feb 16, 22 | May 02, 24 | Bauer Maschinen GmbH |
| 2024/0141,615 | Construction Machine | Mar 11, 22 | May 02, 24 | Not available |
| 2024/0141,616 | REMOTE OPERATION ASSISTANCE SERVER AND REMOTE OPERATION ASISTANCE SYSTEM | Dec 13, 21 | May 02, 24 | Not available |
| 2024/0141,617 | CONTROL DEVICE, CONTROL METHOD, AND CONTROL SYSTEM | Feb 26, 21 | May 02, 24 | NEC CORPORATION |
| 2024/0141,618 | SHOVEL AND SHOVEL CONTROL SYSTEM | Oct 30, 23 | May 02, 24 | Not available |
| 2024/0141,619 | VISIBILITY OF WORK IMPLEMENT USING AUGMENTED REALITY | Oct 28, 22 | May 02, 24 | Deere & Company |
| 2024/0141,620 | ANTI-OVERTURNING WARNING METHOD AND APPARATUS FOR WORK MACHINE, WORK MACHINE AND ELECTRONIC DEVICE | Jan 10, 24 | May 02, 24 | Shanghai Sany Heavy Machinery Co., Ltd. |
| 2024/0141,621 | DISPLAY CONTROL DEVICE, DISPLAY CONTROL METHOD, AND WORK MACHINE | Apr 27, 22 | May 02, 24 | Komatsu Ltd. |
| 2024/0141,622 | Work Machine Control Method, Work Machine Control Program, Work Machine Control System, And Work Machine | Oct 11, 23 | May 02, 24 | Yanmar Holdings Co., Ltd. |
| 2024/0141,624 | CONSTRUCTION SITE ORCHESTRATION USING DYNAMIC COMPUTER VISION | Nov 02, 22 | May 02, 24 | Trimble Inc. |
| 2024/0141,625 | WORK MACHINE ABNORMALITY DETERMINATION SYSTEM AND WORK MACHINE ABNORMALITY DETERMINATION METHOD | Mar 14, 22 | May 02, 24 | Komatsu Ltd.; Komatsu Ltd.; |
| 2024/0141,626 | Work Machine | Aug 31, 22 | May 02, 24 | Not available |
| 2024/0140,739 | OFFLOADING VACUUM TANK | Dec 29, 23 | May 02, 24 | Not available |
| 2024/0135,554 | VISUAL LOCALIZATION AND FEATURE DETECTION FOR AN IMPLEMENT TRACKING SYSTEM | Oct 23, 23 | Apr 25, 24 | LEICA GEOSYSTEMS TECHNOLOGY A/S |
| 2024/0134,064 | ELECTRONIC CONTROL DEVICE | May 30, 22 | Apr 25, 24 | Not available |
| 2024/0133,149 | Material Handling Machine | Oct 19, 23 | Apr 25, 24 | J. C. Bamford Excavators Limited |
| 2024/0133,150 | EXCAVATOR BUCKET | Oct 19, 23 | Apr 25, 24 | Not available |
| 2024/0133,151 | LOADER LATCHING ASSIST METHOD AND APPARATUS | Oct 19, 22 | Apr 25, 24 | Deere & Company |
| 2024/0133,152 | WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE | Apr 24, 22 | Apr 25, 24 | Not available |
Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 34 Months (last 2 years Issuances)
- 34 Months (last 5 years Issuances)