E02D 3/11

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Class  E02D : FOUNDATIONS; EXCAVATIONS; EMBANKMENTS


Subclass 3/11: 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) by thermal, electrical or electro-chemical means (freezing soil for interrupting passage of underground water E02D 19/14)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12077459 Device and method for mud solidification based on electro-osmosis well points cooperating with well-points dewateringNov 12, 20Sep 03, 24Shaoxing University; Zhejiang University City College;
10920379 Grounded modular heated coverFeb 28, 18Feb 16, 21Greenheat IP Holdings, LLC
10689822 Soil conditioning apparatus and methodJan 03, 20Jun 23, 20Not available
10669782 System and method for heating the groundAug 09, 19Jun 02, 20Not available
10633816 Ground thawing deviceJun 06, 17Apr 28, 20Not available
10526760 Soil conditioning apparatus and methodApr 28, 16Jan 07, 20Not available
10443312 System and method for heating the groundDec 27, 16Oct 15, 19Not available
10369603 Methods for destroying liquid organic contaminants in a smoldering combustion reactionNov 22, 16Aug 06, 19Geosyntec Consultants Inc.
10370814 System for consolidating soft clay by combined anode boosting and electro-osmosis and method for consolidating soft claySep 22, 17Aug 06, 19Wenzhou University
10221537 Artificial ground freezing method and artificial ground freezing systemApr 22, 15Mar 05, 19Chemical Grouting Co. Ltd.
10201042 Flexible helical heaterJan 19, 18Feb 05, 19TRS Group, Inc.
10196792 Ground freezing methodNov 14, 16Feb 05, 19Linde Aktiengesellschaft
9920499 Device for heat stabilization of perennial permafrost soilsAug 02, 16Mar 20, 18JOINT STOCK COMPANY “TRANSNEFT SIBERIA”, JOINT-STOCK COMPANY "TRANSNEFT SIBERIA", LIMITED LIABILITY COMPANY “TRANSNEFT RESEARCH AND DEVELOPMENT FOR OIL AND OIL PRODUCTS TRANSPORTATION”, LIMITED LIABILITY COMPANY "TRANSNEFT RESEARCH AND DEVELOPMENT FOR OIL AND OIL PRODUCTS TRANSPORTATION", PUBLIC JOINT STOCK COMPANY "TRANSNEFT", PUBLIC JOINT STOCK COMPANY “TRANSNEFT”,
9623455 Treatment of clay or dredged sediment with polymer increases adsorption characteristicsSep 06, 13Apr 18, 17UNIVERSITEIT GENT
9039327 Systems and methods for collecting and processing permafrost gases, and for cooling permafrostAug 13, 12May 26, 15ADVANCED GREEN INNOVATIONS, LLC
9033618 Effective approach to preventing and remedying distresses in soils and construction materialsMay 10, 12May 19, 15AMERICAN ACCUTECH LTD. CO.
8888408 Systems and methods for collecting and processing permafrost gases, and for cooling permafrostFeb 11, 13Nov 18, 14ADVANCED GREEN INNOVATIONS, LLC
7959377 Method of preparing a foundation structureJun 07, 05Jun 14, 11Not available
6419423 Method for remediating near-surface contaminated soilOct 08, 98Jul 16, 02BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
6120430 Method of melting solid materialsJun 10, 97Sep 19, 00GEOSAFE CORPORATION

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0247,455 EMITTER ARRAY FOR A LUNAR ROVERJan 24, 23Jul 25, 24Not available
2024/0167,240 PRESSURIZATION THERMO-SENSITIVE GASIFICATION PHASE CHANGE CONSOLIDATION AND THERMAL DESENSITIZATION INTERMITTENT EVAPORATOR USING SAMEJan 29, 24May 23, 24Not available
2022/0228,340 SYSTEM AND METHOD FOR GROUND CONSOLIDATIONMay 31, 19Jul 21, 22Ecole Polytechnique Federale De Lausanne (EPFL)
2022/0178,101 SLUDGE THREE-DIMENSIONAL ELECTROOSMOSIS DRAINAGE REINFORCEMENT METHOD BASED ON ELECTRIC GEOTEXTILE COMPLEXDec 09, 21Jun 09, 22Not available
2022/0098,813 PRESSURIZATION THERMO-SENSITIVE GASIFICATION PHASE CHANGE CONSOLIDATION AND THERMAL DESENSITIZATION INTERMITTENT EVAPORATOR USING SAMEFeb 03, 21Mar 31, 22Not available
2020/0141,081 SOIL CONDITIONING APPARATUS AND METHODJan 03, 20May 07, 20Not available
2017/0350,086 Ground Thawing DeviceJun 06, 17Dec 07, 17Not available

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Patents Issued To Date - By Filing Year

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