| Patents for E02B 15 - Cleaning or keeping clear the surface of open water; Apparatus therefor (5,189) |
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| 04/04/2012 | CN101838978B Pressing device for float-garbage ship |
| 03/29/2012 | WO2012040517A2 Refuse removal systems and methods of use |
| 03/29/2012 | WO2012039809A1 Oil collection system and method for deepwater spills |
| 03/29/2012 | WO2012037602A1 Boom recovery system |
| 03/29/2012 | WO2012011937A3 Method and apparatus for absorptive boom |
| 03/29/2012 | US20120074067 Method of herding and collection of oil spilled at the aquatic surface |
| 03/28/2012 | CN102390493A Garbage salvage ship |
| 03/28/2012 | CN102388721A Large-scale water hyacinth processing device and large-scale water hyacinth collecting method |
| 03/22/2012 | US20120070231 Oil collection system and method for deepwater spills |
| 03/22/2012 | US20120067806 Apparatus for picking up particles from the surface of a water system |
| 03/21/2012 | EP2431530A1 Protection device of floating barrage type |
| 03/21/2012 | CN202170501U 一种多功能闸门系统 A multifunctional gate system |
| 03/21/2012 | CN202169999U 一种垃圾打捞船 One kind of rubbish salvage ship |
| 03/21/2012 | CN102383409A Water surface oil recovering device |
| 03/21/2012 | CN102381449A Autonomous blue algae separating machine ship |
| 03/15/2012 | WO2012032442A1 An oil and fuel retrieval device |
| 03/15/2012 | US20120061326 Method for the Environmental Remediation of Oil Spills and Other Chemical Contaminants |
| 03/14/2012 | CN202164586U 移动清污机行走机构自动定位装置 Mobile cleaning machine running gear automatic positioning device |
| 03/14/2012 | CN102373697A Water surface pollutant collecting pump |
| 03/14/2012 | CN102373696A Overwater oil fishing machine of barrel-shaped telescopic opening/closing mesh sieve |
| 03/14/2012 | CN102373695A Automatic fishing device for water hyacinths |
| 03/14/2012 | CN102373694A Ice melting device |
| 03/13/2012 | CA2500183C Vessel which is designed for the on board collection of waste without the need for pumping |
| 03/08/2012 | WO2012030785A2 Fire resistant oil spill barrier |
| 03/08/2012 | WO2012030041A1 Ship for processing marine waste into resource for collecting marine waste at sea, preprocessing, and supplying power to island regions |
| 03/08/2012 | US20120057935 Multi-Purpose Rotational Barrier Unit |
| 03/08/2012 | US20120055856 Aqua-robotic pollutant removing systems and devices, and methods of removing pollutants from bodies of water |
| 03/07/2012 | EP2425061A1 Method and device for applying a dispersant or other substances to a water surface |
| 03/07/2012 | CN202157315U 旋流式撇油器 Swirl skimmers |
| 03/07/2012 | CN202156525U 一种垃圾抓斗 One kind of garbage grab |
| 03/01/2012 | WO2012027620A2 Treatment system and method for shallow water and saturated soil environments |
| 03/01/2012 | WO2012026684A2 Oil-water separation device |
| 03/01/2012 | WO2012004601A3 Underwater oil and gas collection system |
| 03/01/2012 | US20120051842 Fire resistant oil spill barrier |
| 03/01/2012 | US20120051841 Subsea capture system and method of using same |
| 03/01/2012 | US20120051840 Subsea capture system and method of using same |
| 03/01/2012 | US20120048811 Sub-surface hydrocarbon capture apparatus and method |
| 03/01/2012 | US20120048810 Method and apparatus for contaminant recovery |
| 02/27/2012 | DE202012000853U1 Schwimmende Ölabsaugvorrichtung Floating oil discharge |
| 02/23/2012 | WO2012022110A1 Pollutants collecting pump for water surface |
| 02/22/2012 | EP2419568A1 Apparatus for picking up particles from the surface of a water system |
| 02/22/2012 | CN202147827U 一种用于安置水面收污泵的抗风浪船体 Anti-wave hull surface for placement of closed sewage pump |
| 02/16/2012 | WO2012021183A1 Combustion of oil floating on water |
| 02/16/2012 | WO2012020322A2 Oil containment assembly and method of using same |
| 02/16/2012 | US20120039669 Method and device for applying a dispersant or other substances to a water surface |
| 02/16/2012 | CA2808297A1 Oil containment assembly and method of using same |
| 02/16/2012 | CA2803290A1 Combustion of oil floating on water |
| 02/15/2012 | CN102352615A Method for performing emergency treatment on water pollution accident |
| 02/15/2012 | CN102351256A Anti-fishing type grating trash cleaning machine |
| 02/09/2012 | WO2012018722A1 Containment boom |
| 02/09/2012 | WO2012018283A1 Apparatus for cleaning impurities from bodies of water |
| 02/09/2012 | US20120034031 Device for storing a floating oil boom and method of using the same |
| 02/09/2012 | US20120031848 Adjustable Oil Skimmer For Use With Absorbent Pads |
| 02/09/2012 | US20120031829 Oil spill recovery vessel |
| 02/08/2012 | CN202141716U 河湖中水质污染的自动报警装置 Automatic alarm device in the water pollution of rivers and lakes |
| 02/03/2012 | CA2747933A1 Oil spill recovery vessel |
| 02/02/2012 | US20120027519 Method and a device for sealing and/or securing a borehole |
| 02/02/2012 | US20120027518 Containment Boom |
| 02/02/2012 | US20120027517 Fluid leak containment system |
| 02/01/2012 | CN202131592U 河道清污装置 River clean-up device |
| 02/01/2012 | CN102336252A Full-automatic floating-garbage cleaning ship |
| 01/26/2012 | WO2012011937A2 Method and apparatus for absorptive boom |
| 01/26/2012 | WO2012011040A1 Device and method for collecting polluting substances |
| 01/26/2012 | WO2012010175A1 Method and vessel for collection of oil from the sea |
| 01/26/2012 | WO2011143030A3 Chemical sorbent article |
| 01/26/2012 | US20120020733 Stationary Boom Support System |
| 01/26/2012 | US20120020732 Method and apparatus for absorptive boom |
| 01/26/2012 | US20120020731 Mobile Environmental Berm |
| 01/26/2012 | US20120018385 Recovering hydrocarbons |
| 01/26/2012 | CA2804740A1 Method and apparatus for absorptive boom |
| 01/24/2012 | US8101069 External filtering and absorbing device for use in a local containment area |
| 01/24/2012 | CA2472628C Method of removing a liquid contaminant from a liquid having a greater density than the contaminant |
| 01/19/2012 | WO2012008841A1 Natural -origin enzymatic bioremediation with wide applicability, the substrate being an environment consisting of extracts from oleaginous vegetable sources added to an isomer mixture |
| 01/19/2012 | US20120012535 Oil skimmer conveyor |
| 01/19/2012 | DE102010027309A1 Oil control in and above the to be cleaned water surface of floating elements, which are distributed in an oil collector, where the oil collectors are designed for wave damping |
| 01/18/2012 | CN202117040U Water surface oil recovering machine |
| 01/18/2012 | CN202117039U Header of ditch cleaning machine |
| 01/18/2012 | CN102322048A Separation barrel sea surface floating oil recovery device |
| 01/12/2012 | WO2012006424A1 Skimmer |
| 01/12/2012 | WO2012004712A2 Oil spill recovery method, vessel and apparatus |
| 01/12/2012 | WO2012004601A2 Underwater oil and gas collection system |
| 01/12/2012 | WO2012004478A1 Trawl equipment and trawl |
| 01/12/2012 | US20120009017 Oil spill reclamation system |
| 01/12/2012 | US20120009016 Oil containment barrier boom for shorelines/marshes/wetlands |
| 01/12/2012 | DE102010031246A1 Collector for collecting and removing contaminants i.e. crude oil, present in water-bodies, has contaminant barrier arranged at collecting unit, and exhausting unit removing contaminants from region of contaminant barrier |
| 01/12/2012 | CA2804248A1 Underwater oil and gas collection system |
| 01/11/2012 | EP2403996A1 Process and means for treatment of an oil spill |
| 01/11/2012 | CN202108036U Electric ice harrowing machine |
| 01/05/2012 | WO2012002821A1 Oil boom skimmer apparatus |
| 01/05/2012 | WO2012002695A2 Floating type oil recovery system |
| 01/05/2012 | US20120003045 Floating oil containment and absorbent barrier system |
| 01/05/2012 | US20120003044 Underwater oil and gas leak containment systems and methods |
| 01/05/2012 | DE102010026025A1 Cleaning device for removing surface contaminants on oil film, has liquid buoyancy device provided with propulsive movement trained driving unit, where liquid buoyancy device removes surface contaminant on liquid surface |
| 01/05/2012 | CA2802837A1 Oil boom skimmer apparatus |
| 01/04/2012 | CN202099792U Blue algae absorbing lifter |
| 01/04/2012 | CN102303690A Full-automatic floating matter clearing boat used for collection operation on small river course |
| 12/29/2011 | WO2011163383A2 Onboard oil containment system |
| 12/29/2011 | WO2011162978A1 Oil skimmer assembly and system |
| 12/29/2011 | WO2011160645A1 A device and a method for removing a liquid from a water surface |
| 12/29/2011 | US20110318109 Onboard oil containment system |