E02D 3/12

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Class  E02D : FOUNDATIONS; EXCAVATIONS; EMBANKMENTS


Subclass 3/12: Improving or preserving soil or rock, e.g. preserving permafrost soil (securing of slopes or inclines E02D 17/2; damming or interrupting passage of underground water E02D 19/12; improving soil for agricultural purposes A01; soil stabilisation for road building or like purposes E01C 21/00, E01C 23/1; setting rock anchoring bolts E21D) Consolidating by placing solidifying or pore-filling substances in the soil (making piles E02D 5/46; soil-conditioning or soil-stabilising materials C09K 17/00)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12252861 Soil extraction/grouting deviceMay 09, 23Mar 18, 25The Trout Group, Inc.
12227914 Method for providing an underground barrier for a water reservoirMay 11, 20Feb 18, 25Royal Eijkelkamp B.V.
12215058 Dry mix and concrete composition containing bed ash and related methodsNov 14, 23Feb 04, 25Crown Products & Services, Inc.
12195660 Biocementation systems and methodsMar 28, 24Jan 14, 25Arizona Board of Regents on behalf of Arizona State University
12129620 Method for repairing aquifer in coal mine areaMar 08, 24Oct 29, 24CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING
12043974 Specialized civil engineering machine, in particular slotted wall milling machineOct 17, 19Jul 23, 24Liebherr-Werk Nenzing GmbH
12044125 Isolated overburden grouting filling method for coal gangue underground emission reductionMay 27, 22Jul 23, 24China University of Mining and Technology
12031287 Systems and methods to provide pressed and aggregate filled concavities for improving ground stiffness and uniformityAug 10, 21Jul 09, 24Ingios Geotechnics, Inc.
12031288 Systems and methods for mitigation of beach erosion and escarpmentsAug 29, 23Jul 09, 24ShoreLock, LLC
11987741 Biocementation systems and methodsMar 04, 21May 21, 24Arizona Board of Regents on behalf of Arizona State University
11981853 Chemical polymer deep soil stabilization columns and sand columnsMay 11, 21May 14, 24Saudi Arabian Oil Company
11982064 Method for treating soilNov 04, 19May 14, 24Not available
11982065 Method for reinforcing soft ground by post-grouting combined with air-boosted vacuum preloadingOct 24, 23May 14, 24NANJING HYDRAULIC RESEARCH INSTITUTE
11933178 Method for filling deformable karst caveAug 25, 23Mar 19, 24Governors of the Shandong University
11840818 Bionic induction type biological grouting device for uniformly reinforcing foundation soilJan 19, 23Dec 12, 23Southwest Petroleum University
11840485 Method for preparing an injection material and the obtained injection materialApr 22, 20Dec 12, 23Not available
11840482 Dry mix and concrete composition containing bed ash and related methodsSep 22, 22Dec 12, 23Crown Products & Services, Inc.
11827914 Plant urease-containing soil solidification agent and zero-waste production process thereofDec 28, 21Nov 28, 23HOHAI UNIVERSITY
11788249 Cutting tool adapter and method of underpinning structures using cutting tool adapter for soil mixingDec 04, 20Oct 17, 23SCHNABEL FOUNDATION COMPANY
11774438 Measurement set-up for a return cement suspension, construction site arrangement having a measurement set-up as well as method and useNov 12, 20Oct 03, 23KELLER HOLDING GMBH

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0092,625 HEAT COLLECTION BAG, DEVICE AND METHOD FOR SOLIDIFYING AND FILLING CALCIUM SAND FOUNDATIONDec 12, 23Mar 20, 25INSTITUTE OF ROCK AND SOIL MECHANICS, CHINESE ACADEMY OF SCIENCES
2025/0092,626 COMPOSITION, METHOD AND SYSTEM FOR STABILISING A ROCK MASSMar 02, 23Mar 20, 25Not available
2025/0084,311 HYDROGEL COMPOSITIONS FOR STABILIZATION OF SOILSSep 05, 24Mar 13, 25Not available
2025/0075,457 Systems and Methods For Erosion ControlJun 06, 24Mar 06, 25ShoreLock, LLC
2025/0027,289 SELF-LEARNING FRAMEWORK FOR PREDICTIVE TOPOGRAPHIC MODELING AND INTELLIGENT REAL-TIME SYSTEM CONTROL OF SUBTERRANEAN SLURRY INJECTION SYSTEMApr 08, 24Jan 23, 25Not available
2025/0003,167 Systems and Methods to Provide Pressed and Aggregate Filled Concavities for Improving Ground Stiffness and UniformityJul 09, 24Jan 02, 25Ingios Geotechnics, Inc.
2024/0318,396 Method for manufacturing an element comprising a grout activation cycleJun 23, 22Sep 26, 24Not available
2024/0318,080 METHOD FOR PRODUCTION OF A MODIFIED CEMENT POWDER AND A METHOD FOR SOIL IMPROVEMENT WITH THE MODIFIED CEMENT POWDERMar 24, 23Sep 26, 24Not available
2024/0318,400 ENGINEERING METHOD FOR REINFORCING AND LIFTING A SUNKEN FOUNDATION OF A RESIDENTIAL BUILDINGMay 30, 24Sep 26, 24Not available
2024/0309,599 ORGANIC FIBER REINFORCED GRASS TURFMar 13, 24Sep 19, 24TARKETT SPORTS CANADA INC.
2024/0309,601 LIFTING AND REINFORCING PROCESS FOR DUST-FREE FACTORY FLOORMay 28, 24Sep 19, 24Not available
2024/0279,898 Building Foundation and Soil Stabilization Method and SystemMay 03, 24Aug 22, 24Aquadation LLC
2024/0271,382 DRILLING TOOL AND METHOD FOR CREATING A BORE IN THE GROUNDMay 25, 22Aug 15, 24Bauer Spezialtiefbau GmbH
2024/0263,073 METHOD FOR INSTALLING CHEMICAL POLYMER DEEP SOIL STABILIZATION COLUMNS AND SAND COLUMNSApr 17, 24Aug 08, 24Saudi Arabian Oil Company
2024/0229,400 METHOD FOR REINFORCING SOFT GROUND BY POST-GROUTING COMBINED WITH AIR-BOOSTED VACUUM PRELOADINGOct 24, 23Jul 11, 24Not available
2024/0191,452 AUTOMATIC PILOT VALVE SYSTEM FOR FOUNDATION TOOLINGNov 08, 23Jun 13, 24Not available
2024/0191,136 METHODS AND COMPOSITIONS FOR DUST AND SOIL EROSION CONTROLApr 27, 22Jun 13, 24GMCO Corporation
2024/0159,007 Sediment Control Device and Methods of Using SameNov 15, 23May 16, 24Not available
2024/0093,453 GROUT INJECTION DEVICE AND METHOD FOR INJECTING GROUT INTO A LONGITUDINAL HOLENov 29, 21Mar 21, 24Not available
2023/0220,646 METHOD AND SYSTEM OF UNDERGROUND DEPLOYMENT OF MATERIALS AND EQUIPMENTMar 08, 23Jul 13, 23Not available

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