| Patents for E02B 15 - Cleaning or keeping clear the surface of open water; Apparatus therefor (5,189) |
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| 10/27/2010 | CN201614003U 一种新型船 A new boat |
| 10/27/2010 | CN101871206A Floating oil collecting device |
| 10/21/2010 | WO2010118733A1 Apparatus for picking up particles from the surface of a water system |
| 10/21/2010 | DE202010009606U1 Vorrichtung zur Ölpestbekämpfung, Wasser-Ölreinigung und Wasser-Öl-Trennung Apparatus for oil spills, oil-water purification and water-oil separation |
| 10/21/2010 | CA2758606A1 Apparatus for picking up particles from the surface of a water system |
| 10/20/2010 | CN101868404A Robotic phonton and automatic rubbish screening system, to clean up rubbishes floating into and out of waters zone |
| 10/20/2010 | CN101864757A Rotary screw shearing, grasping and digging collection device for underwater full-automatic weed-cutting launch |
| 10/20/2010 | CN101864756A Nose cabin collection device of cleaning boat for riverway |
| 10/20/2010 | CN101864275A Polystyrene superfine fiber oil absorption material as well as preparation and application thereof |
| 10/14/2010 | US20100258511 Environmental remediation system |
| 10/13/2010 | CN201605568U 旋铲式收油头 Shovel skimmer head spin |
| 10/13/2010 | CN201605567U 水上清道夫多功能环保船设备 Water scavenger multi-functional green boat equipment |
| 10/13/2010 | CN201605566U 一种改进的格栅墙板 An improved grid wall |
| 10/13/2010 | CN201604784U 水面漂浮垃圾收集船 Surface floating garbage collection vessel |
| 10/13/2010 | CN101858070A Collecting arm for float-garbage ship |
| 10/13/2010 | CN101293678B Hydrodynamic alga separating system |
| 10/13/2010 | CN101172716B Ecological control method for auriculana |
| 10/07/2010 | US20100252508 Oil Combatting Vessel |
| 10/07/2010 | DE102010009335A1 Vacuum hygienic suction device for sucking of arbitrary articles and junk from liquid, water, particularly from swimming and pools, has suction pipe that is locked from liquid or water rising end by catch |
| 10/06/2010 | CN201598622U 一种海冰打捞装置 One kind of ice fishing equipment |
| 10/06/2010 | CN101855405A Device and method for cleaning up spilled oil and other liquids |
| 10/05/2010 | US7807059 Water of surface layer flows into and through collection vessel having separation compartment with top wall, pollutants entrained by inflowing surface layer water collect gravimetrically as supernatant layer carried beneath top wall, monitoring changes in weight; oil spills |
| 09/30/2010 | WO2009100540A8 Oil recovery system and apparatus |
| 09/29/2010 | CN201593180U Cleaning device of floaters in navigation channel |
| 09/29/2010 | CN201593179U Offshore spilled oil suction port device |
| 09/29/2010 | CN101845807A Fast oil-sweeping barrier |
| 09/23/2010 | US20100236999 Scum removing apparatus |
| 09/22/2010 | CN201588198U Remote control solar water surface refuse cleaning vessel |
| 09/22/2010 | CN201588197U Grid body for trash rack or trash cleaning machine |
| 09/22/2010 | CN201585347U Catching device |
| 09/22/2010 | CN101838980A Inflatable oil containment boom capable of diving and being dedicated storage |
| 09/22/2010 | CN101838979A Quick treatment method and device for sudden water pollution accident |
| 09/22/2010 | CN101838978A Pressing device for float-garbage ship |
| 09/21/2010 | US7798784 Water circulation systems for ponds, lakes, and other bodies of water |
| 09/15/2010 | CN201581386U Collection cabin of full-automatic water surface cleaning ship |
| 09/15/2010 | CN201581385U Interceptor for floaters on water surface of urban river channel |
| 09/15/2010 | CN201581384U Anchor chain coating rubber oil containment boom |
| 09/15/2010 | CN201581383U Manual and electric convertible ice drill |
| 09/15/2010 | CN201580538U Collecting tank of full-automatic water surface cleaning ship |
| 09/15/2010 | CN101831894A Dispersed float collecting rake for float clearing boat |
| 09/15/2010 | CN101830273A Float clearing boat |
| 09/10/2010 | WO2010101478A1 Process and means for treatment of an oil spill |
| 09/10/2010 | WO2010099624A1 Floating oil retrieval machine |
| 09/10/2010 | CA2791898A1 Floating oil retrieval machine |
| 09/08/2010 | CN201574385U Dam-type oil recovery machine |
| 09/08/2010 | CN201574384U Foldable ice drill |
| 09/08/2010 | CN201574090U Cylindrical screen type fine grille |
| 09/08/2010 | CN101824816A Wheel-type algae fishing device |
| 09/08/2010 | CN101824815A Band-type algae fisher |
| 09/08/2010 | CN101298764B Water-supply source guarantee system |
| 09/02/2010 | WO2010061252A3 Artificial oil lifting unit using absorbent belts |
| 09/01/2010 | CN201567558U Water surface foreign matter cleaning device |
| 08/31/2010 | US7785036 Installation method for a preventative booming for oil containment boom with a spiral configuration |
| 08/31/2010 | US7785035 Apparatus, system and method for collecting material from water system and uses of apparatus |
| 08/25/2010 | CN201558598U Centripetal meshed plate grid sewage disposal equipment |
| 08/25/2010 | CN101812835A Small multifunctional duckweed pick-up boat |
| 08/25/2010 | CN101269282B Equipment for separating liquid from solid |
| 08/19/2010 | DE102009008943A1 Collecting device for thread algae, has elongated collecting element, which has attachment piece or bristles in radial direction |
| 08/18/2010 | CN201554016U Rotating device automatically cleaning mark boat cleat sundries |
| 08/18/2010 | CN201554015U Ice breaking device |
| 08/18/2010 | CN101806052A Dual-body duckweed pick-up boat |
| 08/18/2010 | CN101806051A Duckweed refloatation device |
| 08/18/2010 | CN101804851A Built-in single side door oil-collecting boat |
| 08/12/2010 | DE102009000578A1 Polyurethane adsorbent, useful for purifying or removing hydrocarbons from aqueous environments or solid surfaces and an anti-scratch material, comprises a polyol compound, an aromatic isocyanate compound and water |
| 08/11/2010 | CN101798806A Dual-cable netted ice guard for water conveyance canal |
| 08/04/2010 | CN201538422U Asymmetrical two-body rubbish floating object salvage ship |
| 08/04/2010 | CN101792013A Method and device for collecting garbage floating on water surface |
| 07/29/2010 | WO2010084247A1 Device, method and vessel for preventing oil damages and alleviating damages |
| 07/29/2010 | DE202010002749U1 Eisspülvorrichtung für Schleusentore Eisspülvorrichtung for sluice gates |
| 07/29/2010 | CA2750964A1 Device, method and vessel for preventing oil damages and alleviating damages |
| 07/28/2010 | CN201534607U Automatic device for collecting floaters on water |
| 07/28/2010 | CN201534024U 转鼓式格栅清污机 Drum grill cleaning machine |
| 07/27/2010 | US7762740 Fluid distribution system |
| 07/21/2010 | CN201531015U Automatic charging type oil fence |
| 07/14/2010 | CN201526042U Amphibious multi-functional fishing device for water surface floater |
| 07/14/2010 | CN201526041U Water body weed silt remover |
| 07/14/2010 | CN101774423A Novel ship |
| 07/14/2010 | CN101135142B Riverbank oil fence |
| 07/08/2010 | WO2009151718A3 Environmentally-neutral processing with condensed phase cryogenic fluids |
| 07/07/2010 | CN201520965U Rotary trash-cleaning machine |
| 07/07/2010 | CN201520964U Ice breaking device used in front of trash remover |
| 07/07/2010 | CN201520963U Remote-control upward-floating water surface interceptor |
| 07/07/2010 | CN201520657U Floating object baffle |
| 07/07/2010 | CN101768946A Blue algae collecting and salvaging device |
| 07/07/2010 | CN101768945A Algae collecting device |
| 07/07/2010 | CN101768944A Controllable curtain steering gate device |
| 07/07/2010 | CN101768943A Water area oil removing unit and oil retention dam formed by combining same |
| 06/30/2010 | CN101761061A Two-way brush cleaning device of equipment for extracting and separating oil from water and water surfaces |
| 06/30/2010 | CN101761060A Water area dirt-removing interception and absorption dam and assembly component thereof |
| 06/30/2010 | CN101761059A Pneumatic floating oil collector |
| 06/23/2010 | CN201512777U Wheel-type algae fishing device |
| 06/23/2010 | CN201512776U Band-type algae fishing device |
| 06/23/2010 | CN201512466U Mobile device capable of effectively collecting and disposing of algae pollutants |
| 06/23/2010 | CN101746489A Floating oil receiving equipment |
| 06/23/2010 | CN101746488A Water-scavenger multifunctional environmental-friendly ship equipment and method thereof |
| 06/23/2010 | CN101260663B Water floating article interception processing system |
| 06/17/2010 | WO2010068404A1 Oil spill and contaminated ice containment, separation and removal system |
| 06/17/2010 | US20100150655 Inflatable boom |
| 06/17/2010 | US20100146993 Liquid nitrogen enabler |
| 06/17/2010 | CA2745157A1 Oil spill and contaminated ice containment, separation and removal system |