Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 405/128.15
Name: Hydraulic and earth engineering > Soil remediation > In situ contaminant removal or stabilization
Description: Subject matter wherein the soil contains impurities or pollutants or is in an unstable state and (1) the impurities or pollutants are separated or taken away from the soil or (2) the unstable state of the soil is improved while the soil is in its natural or original in-ground position.










Sub-classes under this class:

Class Number Class Name Patents
405/128.2 Vacuuming contaminant 55
405/128.45 With treatment 157


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8608968 Compositions for bioremediation and methods for using Dec. 17, 2013
8497406 Preparation and conditioning of sedimentary materials Jul. 30, 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
8206062 Soil remediation method and composition Jun. 26, 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
7976241 Soil remediation method and composition Jul. 12, 2011
7887880 Preparation and application of stabilized iron nanoparticles for dechlorination of chlorinated hydrocarbons in soils, sediments, and ground water Feb. 15, 2011
7828495 System and method of chemical injection using an adjustable depth air sparging system Nov. 9, 2010
7748931 Chemical injection using an adjustable depth air sparging system Jul. 6, 2010
7708496 In-situ surfactant and chemical oxidant flushing for complete remediation of contaminants and methods of using same May. 4, 2010
7556735 Plant biomass management system and method Jul. 7, 2009
7468469 Dissolved oxygen releasing compound Dec. 23, 2008
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
7150583 Electro kinetic geosynthetic structure Dec. 19, 2006
7074330 Plant biomass management system and method Jul. 11, 2006
7021863 In-situ surfactant and chemical oxidant flushing for complete remediation of contaminants and methods of using same Apr. 4, 2006
7011766 Capping and treating a metal-contaminated sediment Mar. 14, 2006
6979150 In-situ containment and extraction of volatile soil contaminants Dec. 27, 2005
6971820 Microblower assisted barometric valve Dec. 6, 2005
6939085 Soil aerating machine Sep. 6, 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
6814866 Heating a leach field Nov. 9, 2004
6746180 Remediation of contaminates including low bioavailability hydrocarbons Jun. 8, 2004
6742962 Infiltration and gas recovery systems for landfill bioreactors Jun. 1, 2004
6729801 System and method for detecting contamination using vegetation sampling May. 4, 2004
6726406 In situ formation of reactive barriers for pollution control Apr. 27, 2004
6718660 Motorized road-going vehicle for making trenches in the ground Apr. 13, 2004
6648551 Method for stabilizing and reducing permeability of geologic or waste materials Nov. 18, 2003
6644890 Treatment of oxidable gas generated from waste at a dumping area Nov. 11, 2003
6632047 Heater element for use in an in situ thermal desorption soil remediation system Oct. 14, 2003
6623211 Remediation of contaminates including low bioavailability hydrocarbons Sep. 23, 2003
6561733 Method and apparatus for treating landfills May. 13, 2003
6558081 Composite particles and methods for their application and implementation May. 6, 2003
6547490 Coated metal peroxides Apr. 15, 2003
6546341 Technique for rapid prediction of long-term hydrophobic organic contaminant desorption rates Apr. 8, 2003
6543963 Apparatus for high-volume in situ soil remediation Apr. 8, 2003
6497534 Reduction of soil contamination Dec. 24, 2002
6485232 Low cost, self regulating heater for use in an in situ thermal desorption soil remediation system Nov. 26, 2002
6481929 Aerobic bioreduction of municipal solid waste landfill mass Nov. 19, 2002
6475387 Microbiological method for eliminating a nitroaromatic compound Nov. 5, 2002
6464005 Remediation method Oct. 15, 2002
6464430 Soil decontamination apparatus and method Oct. 15, 2002
6419423 Method for remediating near-surface contaminated soil Jul. 16, 2002
6416250 Methods and apparatuses for reagent delivery, reactive barrier formation, and pest control Jul. 9, 2002
6315500 Ground watering spray system for backhoe machines Nov. 13, 2001
6305878 Adjustable depth air sparging well Oct. 23, 2001

1 2 3










 
 
  Recently Added Patents
Method and apparatus for internet on-line insurance policy service
Method and device for synthesizing image
Electrowetting display devices with a reflective plate structure
Method of hydrothermal liquid phase sintering of ceramic materials and products derived therefrom
Thwarting keyloggers using proxies
Synthesis of amines and intermediates for the synthesis thereof
Modular utility rack
  Randomly Featured Patents
Insulated bottle
High-speed integer multiplier unit handling signed and unsigned operands and occupying a small area
Temperature limiting device for terminating battery-charging with parallel discharging path for eliminating power-output interruptions
Tamper resistant fastener and tool for operating same
Image display device
Method of using tartaric acid for treating wrinkles
N-substituted azaheterocyclic carboxlic acids and esters thereof
Enhanced visualization using translucent contour surfaces
In-line heater for hot water carpet cleaning extractors
Constant Vgs analog switch