ClassID:

237199

Y02W30/30 - CPC Classification

Classification description:

Technologies for solid waste management Landfill technologies aiming to mitigate methane emissions

Sub-classes:
Recent Application in this class:
#1
20250235909
2025-07-24

GREENHOUSE GAS EMISSIONS CONTROL

#2
20250214125
2025-07-03

LANDFILL GAS EXTRACTION CONTROL SYSTEM

#3
20250050390
2025-02-13

LANDFILL GAS EXTRACTION CONTROL SYSTEM THROTTLE

#4
20240390958
2024-11-28

LANDFILL GAS EXTRACTION SYSTEMS AND METHODS

#5
20240248010
2024-07-25

Gas Sampling and Management System

#6
20240109110
2024-04-04

Landfill gas extraction control system

#7
20240091831
2024-03-21

Greenhouse gas emissions control

#8
20230311175
2023-10-05

Landfill gas extraction control system throttle

#9
20230114970
2023-04-13

Landfill gas extraction systems and methods

#10
20220373435
2022-11-24

Gas sampling and management system

#11
20220324001
2022-10-13

Systems and methods for recovering landfill gas

#12
20220176422
2022-06-09

Greenhouse gas emissions control

#13
20210178436
2021-06-17

Landfill gas extraction control system

#14
20210062625
2021-03-04

Landfill gas extraction control system throttle

#15
20210046524
2021-02-18

Landfill gas extraction systems and methods

#16
20200306807
2020-10-01

Landfill gas extraction systems and methods

#17
20200306806
2020-10-01

Landfill gas extraction systems and methods

#18
20200150002
2020-05-14

Gas sampling and management system

#19
20200101504
2020-04-02

Landfill gas extraction systems and methods

#20
20200016640
2020-01-16

Landfill gas extraction control system throttle

#21
20150246372
2015-09-03

System and method for applying covering material with an aerosolization system

#22
20150118418
2015-04-30

Geocomposite covering

#23
20140251473
2014-09-11

Near-surface natural gas collection manifold

#24
20130101354
2013-04-25

NOVEL PROCESS FOR THE TEMPORARY COVERING OF CONTAMINATED SOILS

#25
20130048630
2013-02-28

MODULAR, SCALABLE SPILL CONTAINMENT LINING SYSTEM

#26
20130045054
2013-02-21

MACHINE FOR LAYING A FILM ON A LANDFILL SURFACE

#27
20120328368
2012-12-27

Methods for waterproofing depositing sites

#28
20120317781
2012-12-20

Tarp and ballast system

#29
20120283361
2012-11-08

Bulk material cover compositions and methods of applying

#30
20120282031
2012-11-08

Surface treatment compositions and preparation methods

#31
20120237299
2012-09-20

Berm and method of construction thereof

#32
20120219746
2012-08-30

Ground containment liners

#33
20120201606
2012-08-09

System and method for strengthening a sloped structure such as a berm, basin, levee, embankment, or the like

#34
20120114736
2012-05-10

ZEOLITE COMPOSITE MATERIALS FOR WASTE ODOR CONTROL

#35
20120064263
2012-03-15

WIND-RESISTANT ENVIRONMENTAL SYNTHETIC COVER

#36
20110290721
2011-12-01

Biological Processing for Beneficial Use

#37
20110236961
2011-09-29

Systems and methods for treating landfill gas using landfill leachate

#38
20110178961
2011-07-21

METHODS OF REDUCING GREENHOUSE GASES IN LANDFILLS AND COAL MINES

#39
20110135394
2011-06-09

Berm and method of construction thereof

#40
20110100906
2011-05-05

Biofilm remediation of acid mine drainage

#41
20110079060
2011-04-07

METHODS OF REDUCING GREENHOUSE EMISSIONS FROM ANIMAL MANURE

#42
20110048085
2011-03-03

Temporary slurry sprayed permeable cover design for erosion protection and passive biofiltration of methane, volatile organic compounds (VOCs) and odors from area sources.

#43
20100304356
2010-12-02

ASSEMBLY AND A METHOD FOR IN SITU PROCESSING OF WASTE

#44
20100287980
2010-11-18

Environmentally-neutral processing with condensed phase cryogenic fluids

#45
20100272516
2010-10-28

Cover system with gas collection system for waste sites and environmental closures

#46
20100266342
2010-10-21

Cover system for waste sites

#47
20100047020
2010-02-25

Structures and method for covering landfill

#48
20100043487
2010-02-25

Environmentally-neutral processing with condensed phase cryogenic fluids

#49
20100008728
2010-01-14

COMPACTOR AND METHOD OF OPERATION

#50
20090269140
2009-10-29

Multi-planar gas recovery bioreactor

#51
20090226261
2009-09-10

Bulk material cover composition

#52
20090205363
2009-08-20

Environmentally-neutral processing with condensed phase cryogenic fluids

#53
20090169759
2009-07-02

Covering material for biomass, and process for its preparation

#54
20090136298
2009-05-28

Collection of landfill gas at variable rates to match temporal needs for energy generation

#55
20090071904
2009-03-19

Membrane cover having a protective layer to prevent deterioration of UV stabilizers therein

#56
20090045148
2009-02-19

Environmentally-neutral processing with condensed phase cryogenic fluids

#57
20090045123
2009-02-19

Environmentally-neutral processing with condensed phase cryogenic fluids

#58
20090045118
2009-02-19

Environmentally neutral processing with condensed phase cryogenic fluids

#59
20090045117
2009-02-19

ENVIRONMENTALLY-NEUTRAL PROCESSING WITH CONDENSED PHASE CRYOGENIC FLUIDS

#60
20090045115
2009-02-19

Environmentally-neutral processing with condensed phase cryogenic fluids

#61
20090044842
2009-02-19

Environmentally-neutral processing with condensed phase cryogenic fluids

#62
20090044841
2009-02-19

Environmentally-neutral processing with condensed phase cryogenic fluids

#63
20090044840
2009-02-19

Environmentally-neutral processing with condensed phase cryogenic fluids

#64
20090044546
2009-02-19

Environmentally-neutral processing with condensed phase cryogenic fluids

#65
20090028646
2009-01-29

System and method for treating landfill gas using landfill leachate

#66
20080317553
2008-12-25

METHOD FOR RECYCLING OF SYNTHETIC MATERIAL CONTAINING WASTE

#67
20080293614
2008-11-27

Zeolite composite materials for waste odor control

#68
20080181726
2008-07-31

Landfill and method of decomposing refuse in a landfill

#69
20080170910
2008-07-17

Process for high-volume disposal of sludge and collection of combustible gases

#70
20080166184
2008-07-10

Solid waste treatment process

#71
20080085160
2008-04-10

SOIL SUBSTITUTE MATERIALS AND METHODS OF USING THE SAME

#72
20080069642
2008-03-20

Cover system for waste sites and environmental closures

#73
20080026158
2008-01-31

Bulk material cover compositions and methods for applying

#74
20070243023
2007-10-18

Landfill design and method for improved landfill gas capture

#75
20070104540
2007-05-10

Adaptive coupling and method

#76
20070014635
2007-01-18

Method and system for a containment system, such as a seamless containment cap for solid waste constructed of polymer-modified asphalt

#77
20060222463
2006-10-05

Landfills and methods of operating a landfill

#78
20060127185
2006-06-15

Alternative cover material for landfills

#79
20060120807
2006-06-08

Method to produce landfill daily cover from sewer sludge and MSW

#80
20060034664
2006-02-16

Landfill design and method for improved landfill gas capture

#81
20060008325
2006-01-12

Conversion of gypsum stacks to waste containment facilities and related construction & business methods

#82
20050286978
2005-12-29

Multi-planar gas recovery bioreactor

#83
20050252093
2005-11-17

Membrane-covered reservoir having a hatchway therein

#84
20050220542
2005-10-06

Landfill cover composition and method

#85
20050217204
2005-10-06

Membrane cover having a protective layer to prevent deterioration of UV stabilizers therein

#86
20050201831
2005-09-15

Landfill structure using concept of multi-layered reactors and method for operating the same

#87
20050191132
2005-09-01

Method and system for containment, such as a containment cap for solid waste constructed of modified asphalt

#88
20050163571
2005-07-28

Gas recovery from landfills using aqueous foam

#89
20050121150
2005-06-09

Cover for an elongate opening

#90
20050111918
2005-05-26

Landfill gas recovery system

#91
20050087723
2005-04-28

Covering material for liquid substances and beds and a method for producing the same

#92
20050084334
2005-04-21

Composition and method for forming a sprayable materials cover

#93
20050066815
2005-03-31

CO2 separator method and apparatus

#94
17669434
2022-06-14

Method of carbon sequestering