Description
Class E02F : DREDGING; SOIL-SHIFTING
Subclass 1/00: General working methods with dredgers or soil-shifting machines (methods for making embankments E02D 17/18; methods for mining E21C)
E02F 1/00
Sub-Class
Stats
- 55 US PATENTS IN FORCE
- 4 US APPLICATIONS PENDING
- 30 Total Patent Owners
- 303 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12115535 | Methods and systems for reducing turbidity of hydraulic fracturing sands | Feb 29, 24 | Oct 15, 24 | Propflow, LLC |
| 11668077 | System and method for determining the mass of a payload moved by a working device | Oct 24, 19 | Jun 06, 23 | Liebherr-France SAS |
| 11650589 | Management system for work vehicle and management method for work vehicle | Sep 21, 17 | May 16, 23 | Komatsu Ltd. |
| 11447929 | Construction machine | Dec 04, 18 | Sep 20, 22 | Kobelco Construction Machinery Co. LTD |
| 11420889 | Ecological remediation method for controlling sulphur pollution inBlack and odorous sludge of rivers | Feb 19, 17 | Aug 23, 22 | NANJING INSTITUTE OF GEOGRAPHY & LIMNOLOGY. CHINES E ACADEMY OF SCIENCES |
| 11142899 | Liquid run-off disposal system | May 31, 18 | Oct 12, 21 | Not available |
| 10876653 | Laser pipe positioning system | Oct 26, 18 | Dec 29, 20 | Not available |
| 10399196 | Device for hydraulic hammer | Apr 26, 11 | Sep 03, 19 | Finnsuoja Oy |
| 10280585 | Method and facility for manufacturing a continuous wall in the ground | Jun 11, 14 | May 07, 19 | Soletanche Freyssinet |
| 10248127 | Systems and methods for pile spacing | May 23, 17 | Apr 02, 19 | Caterpillar Inc. |
| 10132060 | Implement orientation by image processing | Feb 27, 17 | Nov 20, 18 | Caterpillar Inc. |
| 10081925 | Method for constructing building through gravity and weight of the building structure | Dec 30, 16 | Sep 25, 18 | Not available |
| 10060097 | Excavation system having inter-machine monitoring and control | Jan 04, 16 | Aug 28, 18 | Caterpillar Inc. |
| 10047500 | Remote controlled compaction machine | Nov 04, 15 | Aug 14, 18 | Wacker Neuson Production Americas LLC |
| 10011974 | Implement control based on noise values | Feb 07, 17 | Jul 03, 18 | Caterpillar Trimble Control Technologies LLC |
| 10006187 | Seafloor nodule concentrating system and method | Feb 11, 14 | Jun 26, 18 | NAUTILUS MINERALS SINGAPORE PTE LTD |
| 10000398 | In-situ purification island structure and the construction method thereof | Dec 05, 14 | Jun 19, 18 | NANJING UNIVERSITY ECOLOGICAL RESEARCH INSTITUTE OF CHANGSHU |
| 9834906 | Beach umbrella with built-in hole digger | May 11, 17 | Dec 05, 17 | Not available |
| 9783955 | System and method for moving material | Nov 09, 16 | Oct 10, 17 | CATERPILLAR INC. |
| 9598844 | Implement control based on surface-based cost function and noise values | Dec 22, 15 | Mar 21, 17 | CATERPILLAR TRIMBLE CONTROL TECHNOLOGIES LLC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0337,087 | APPARATUS, METHODS, AND SYSTEMS FOR PRESERVING AND TRANSFERRING LAND FROM A FIRST LOCATION TO A SECOND LOCATION | Apr 09, 23 | Oct 10, 24 | Not available |
| 2021/0324,603 | APPARATUS AND METHOD FOR AN EXCAVATOR | Apr 16, 20 | Oct 21, 21 | Not available |
| 2020/0277,750 | METHOD AND SYSTEM FOR CONTROLLING WHEEL LOADER | Feb 27, 20 | Sep 03, 20 | Not available |
| 2015/0376,869 | Method and Apparatus for Machine Synchronization | Jun 23, 15 | Dec 31, 15 | TOPCON POSITIONING SYSTEMS, INC. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 28 Months (last 2 years Issuances)
- 28 Months (last 5 years Issuances)