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Class Information
Number: 405/128.7
Name: Hydraulic and earth engineering > Soil remediation > With treatment
Description: Subject matter wherein a step is performed on or with the soil to aid in (1) the removal of the impurity or pollutant from the soil or (2) the stabilization of the soil.










Sub-classes under this class:

Class Number Class Name Patents
405/128.75 Chemical 212
405/128.85 Temperature 60


Patents under this class:
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Patent Number Title Of Patent Date Issued
8682584 Nitrogen potential index Mar. 25, 2014
8580114 Processes for remediation of contaminant plumes Nov. 12, 2013
8562252 Systems for treating contaminated materials Oct. 22, 2013
8528251 Device for oxygen enrichment of a soil Sep. 10, 2013
8471089 Process and plant for converting hazardous waste containing chromium VI into non-hazardous waste Jun. 25, 2013
8348551 Method and system for treating contaminated materials Jan. 8, 2013
8287210 Sub-aqueous placement of water-based suspensions and method of manufacture and use Oct. 16, 2012
8235627 System and method for detecting and remediating contamination Aug. 7, 2012
8217215 Process and plant for converting hazardous waste containing chromium VI into non-hazardous waste Jul. 10, 2012
8168846 Process and plant for converting hazardous waste containing chromium VI into non-hazardous waste May. 1, 2012
8163972 Zero-valent metallic treatment system and its application for removal and remediation of polychlorinated biphenyls (PCBs) Apr. 24, 2012
8096350 Dual point adjustable depth air sparging well system Jan. 17, 2012
8082981 Multiple point adjustable depth air sparging well system Dec. 27, 2011
7828495 System and method of chemical injection using an adjustable depth air sparging system Nov. 9, 2010
7828974 Method for the treatment of ground water and soils using dried algae and other dried mixtures Nov. 9, 2010
7774184 Brownfield workflow and production forecast tool Aug. 10, 2010
7748931 Chemical injection using an adjustable depth air sparging system Jul. 6, 2010
7674946 Method of remediating soil contaminated with polyhalogenated hydrocarbons Mar. 9, 2010
7427177 Method of using pulsed ozone to treat soils containing organic contaminants Sep. 23, 2008
7344337 Geomorphology environmental remediation process and systems Mar. 18, 2008
7175770 Methods and systems for groundwater remediation Feb. 13, 2007
7156581 Dynamic remediation of soil and groundwater Jan. 2, 2007
7150583 Electro kinetic geosynthetic structure Dec. 19, 2006
6979150 In-situ containment and extraction of volatile soil contaminants Dec. 27, 2005
6926465 Remediation system Aug. 9, 2005
6923914 Remediation of metal contaminants with hydrocarbon-utilizing bacteria Aug. 2, 2005
6916136 Aerobic bioreduction of municipal solid waste landfill mass Jul. 12, 2005
6911570 Method for fixating sludges and soils contaminated with mercury and other heavy metals Jun. 28, 2005
6905288 Method of remedying contaminated soil by microorganism Jun. 14, 2005
6726406 In situ formation of reactive barriers for pollution control Apr. 27, 2004
6602024 Environmental remediation of dense organic contaminants using polyaphron treatments Aug. 5, 2003
6576116 Hybrid joule heating/electro-osmosis process for extracting contaminants from soil layers Jun. 10, 2003
6533499 Soil and groundwater remediation system Mar. 18, 2003
6517288 Direct oxygen injection groundwater remediation method and system Feb. 11, 2003
6481929 Aerobic bioreduction of municipal solid waste landfill mass Nov. 19, 2002
6422789 Method and apparatus for treatment and remediation of contaminated soils Jul. 23, 2002
6413017 Conversion of hydrocarbon-contaminated particulate soil and/or rock to fertile soil useful in erosion control Jul. 2, 2002
6387278 Increasing subterranean mobilization of organic contaminants and petroleum by aqueous thermal oxidation May. 14, 2002
6348639 Biological system for degrading nitroaromatics in water and soils Feb. 19, 2002
6315494 Soil remediation by permanganate oxidation Nov. 13, 2001
6306641 Method for accelerated remediation of contaminated material Oct. 23, 2001
6267534 Method and device for decontamination of ground Jul. 31, 2001
6250846 Apparatus for soil purification and remediation method for contaminated soil Jun. 26, 2001
6196765 Inhibiting acid mine drainage by displacing oxygen in rock heap Mar. 6, 2001
6109358 Venting apparatus and method for remediation of a porous medium Aug. 29, 2000
5997629 Hazardous waste treatment Dec. 7, 1999
5863510 Modular interchangeable treatment system Jan. 26, 1999
5837325 Method and apparatus for regulating neutralization of contaminated soil Nov. 17, 1998
5688076 High-vacuum groundwater and soil remediation system and related method and apparatus Nov. 18, 1997
5683344 Method for solidification and stabilization of soils contaminated with heavy metals and organic compounds including explosive compounds Nov. 4, 1997

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