| Patents for E02B 15 - Cleaning or keeping clear the surface of open water; Apparatus therefor (5,189) |
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| 10/27/1994 | WO1994024374A1 Oil removing apparatus |
| 10/27/1994 | WO1994023815A1 Hydrocarbon absorber and solidifier |
| 10/19/1994 | EP0507784B1 Thin flexible sheet sorption material for the removal of oil from oil spills |
| 10/12/1994 | EP0619271A1 Method for removing hydrocarbon products from water surfaces |
| 10/12/1994 | EP0436715B1 Process for separating and/or recovering hydrocarbon oils from water using biodegradable absorbent sponges |
| 10/08/1994 | CA2120633A1 Method for removing hydrocarbon products from water surfaces |
| 10/05/1994 | EP0500698B1 Recovery of floating liquid |
| 09/29/1994 | WO1994021862A1 Flow through spill collection boom |
| 09/20/1994 | US5348661 Oil absorption method and apparatus utilizing a replaceable bladder |
| 09/20/1994 | US5347798 Harvesting apparatus |
| 09/15/1994 | WO1994020692A1 Spill containment system |
| 09/15/1994 | WO1994020691A1 Floating skimmer device |
| 09/15/1994 | WO1994020690A1 Hydraulic skimming device for treating and storing solid or liquid pollutants on the surface of a body of water |
| 09/13/1994 | US5346329 Floating barrier method and apparatus |
| 09/01/1994 | WO1994019546A1 Floating barrier method and apparatus |
| 09/01/1994 | DE4306174A1 Apparatus for removing oil contamination on the surface of bodies of water |
| 09/01/1994 | CA2118226A1 Floating barrier method and apparatus |
| 08/30/1994 | US5342778 Microorganism belonging to the genus flavobacterium designated ferm BP-4010 |
| 08/18/1994 | WO1994018132A1 Strains of acinetobacter species (bicoccum), arthrobacter species and rhodococcus species and a process using the said strains for the biological treatment of oil pollution |
| 08/16/1994 | US5338464 Oil spill recovery apparatus and method |
| 08/16/1994 | US5338132 Oil spill containment system |
| 08/09/1994 | CA1331347C Method and apparatus for recovering low density liquids in surface water |
| 08/04/1994 | WO1994017251A1 Device for collecting spillage and leakage, from shipwrecks |
| 08/04/1994 | WO1994017250A1 Oil sucking-off station |
| 08/04/1994 | WO1994017249A1 Oil barrier |
| 08/04/1994 | CA2154563A1 Oil barrier |
| 08/02/1994 | US5334533 Oil contamination clean-up by use of microbes and air |
| 07/28/1994 | DE4325806A1 Floating barrier which adsorbs oil e.g. on surface of water |
| 07/28/1994 | DE4301796A1 Rescue means for water craft |
| 07/20/1994 | EP0606698A1 Liquid recovering apparatus |
| 07/14/1994 | DE4300143A1 Assembly to clear oil from a water surface |
| 07/13/1994 | EP0605636A1 Arrangement for a boom. |
| 07/12/1994 | US5328607 Oil spill containment and recovery system |
| 07/12/1994 | US5328353 Marine oil pollution fire fence |
| 07/12/1994 | US5328296 Oil spill containment system |
| 06/28/1994 | US5324429 Pillow for enclosing areas containing spilled hydrocarbons |
| 06/23/1994 | WO1994013887A1 Oil spill recovery system |
| 06/21/1994 | US5322388 Toxic waste monitoring and collection device |
| 06/15/1994 | EP0601198A1 System of controlled floating suction devices |
| 06/09/1994 | WO1994012385A1 Skim-cleaning jet ski |
| 06/07/1994 | CA1330054C Apparatus for salvaging and removing marine oil spills |
| 05/31/1994 | US5316672 Device for skimming oil from water |
| 05/26/1994 | WO1994011582A1 Flexible dam |
| 05/25/1994 | CN1087152A Apparatus for removing of objects seperated by grate from large amount of water |
| 05/24/1994 | US5314618 Oil skimmer |
| 05/24/1994 | US5314617 Accumulator for oil slick skimmer |
| 05/17/1994 | US5312204 Floating barrier apparatus |
| 05/11/1994 | WO1994010026A1 Apparatus for collecting floating material from the surface of a liquid |
| 05/11/1994 | EP0596332A1 Device for cleaning large quantities of water from debris |
| 05/11/1994 | EP0595932A1 Pollutant containment boom. |
| 05/10/1994 | US5310483 Separator vessel |
| 05/10/1994 | US5310283 Floating barrage |
| 05/05/1994 | DE4237185A1 Isolator for contaminants floating on water surface - consists of floating body with two chambers and lower weighted apron |
| 05/03/1994 | US5308510 Oil spill skimmer and processor |
| 05/03/1994 | US5308497 Using a sorbent of crosslinked phenolic resin and fibrous material containing cellulose and polyester |
| 05/03/1994 | US5308191 Floating barrier method and apparatus |
| 04/28/1994 | WO1994008902A1 Process for separating a hydrophobic liquid from a liquid contaminated therewith |
| 04/28/1994 | CA2147143A1 Process for separating a hydrophobic liquid contaminated therewith |
| 04/28/1994 | CA2081485A1 Acoustical broom |
| 04/27/1994 | EP0593677A1 Oil-sorbing boom. |
| 04/19/1994 | US5304311 Absorption by an ethylene-alpha-olefin copolymer |
| 04/19/1994 | US5304303 Apparatus and method for separation of immiscible fluids |
| 04/13/1994 | EP0591211A1 Reversible transformation of hydrocarbons |
| 04/06/1994 | EP0589879A1 Apparatus for booms. |
| 04/05/1994 | US5300219 Apparatus for salvaging and removing marine oil spills |
| 04/05/1994 | US5299886 Spill containment system |
| 03/29/1994 | US5298175 Method of dividing oil spill and tender vessel especially suitable therefor |
| 03/16/1994 | EP0586439A1 Device for removing impurities from water. |
| 03/08/1994 | US5292433 Method and apparatus for recovering oil spill |
| 03/08/1994 | US5292430 Oil spill recovery and storage ship |
| 03/02/1994 | EP0584272A1 Oil spill recovery method and apparatus |
| 03/02/1994 | CN1083005A Controlled floating aspirators system |
| 02/23/1994 | EP0468992B1 An oil collecting unit |
| 02/22/1994 | US5288177 Covalently bonding with a silicon chemical |
| 02/17/1994 | DE4303842A1 Removal of organic substances from surfaces or water - using coal-based adsorbent |
| 02/16/1994 | CN2156211Y Collector for oil recovery system |
| 02/09/1994 | EP0582172A1 Structure for selectively absorbing oily contaminants and process |
| 02/09/1994 | EP0581837A1 Apparatus for removing a first liquid from a second liquid |
| 02/09/1994 | CN1081652A Structure for selectively absorbing oily contaminants and process |
| 02/02/1994 | EP0580601A1 Method and a device for the collection of oil slicks on a water surface. |
| 01/27/1994 | DE4324770A1 Device for sepn. of liquids of different densities, esp. oil and water - comprising pipe divided radially into two chambers and contg. conveying screw whose pitch decreases from inlet to outlet end |
| 01/26/1994 | EP0500723B1 Floating barrage |
| 01/25/1994 | US5281463 Serpentine folded spunbonded polyproplyene, cleaning oil spills from rivers, lakes and oceans |
| 01/13/1994 | DE4222441A1 Life saving equipment for ship, esp. lifebelt - has main body of high-density lattice work, of glass fibres, bound by polysaccharide material and silicone |
| 01/13/1994 | DE4222438A1 Oil adsorbing floating barrier - includes water absorbent fibre mat section for stabilisation |
| 01/12/1994 | EP0578147A1 Modular element for absorbing oily substances from surfaces of water bodies and purification system using such elements |
| 01/12/1994 | EP0471720B1 Water repellent fabric containing an absorbing agent for collecting at the water surface non miscible fluid substances |
| 01/06/1994 | WO1994000642A1 Collection and separation apparatus |
| 01/04/1994 | US5275735 Method and apparatus for dissolving gas in liquid, e.g., in wastewater collection and transmission systems |
| 12/23/1993 | WO1993025435A1 System of controlled floating suction devices |
| 12/22/1993 | CN1079701A Collection ship for refuse on water surface |
| 12/21/1993 | US5271691 Oil absorption apparatus using kenaf fiber and core portions |
| 12/14/1993 | US5269627 Spar for oil spill containing boom |
| 12/09/1993 | WO1993024414A1 Process and device for removing organic compounds dissolved in water and/or floating at the water surface |
| 12/07/1993 | US5268106 Depositing an absorbent polymer web on water surface |
| 12/07/1993 | US5267813 Oil containment curtain |
| 12/01/1993 | EP0447397B1 A method and apparatus for removing oily materials and floating matters in general from the surface of bodies of water |
| 11/25/1993 | DE4217230A1 Collecting equipment for material floating on water surface - sucks in water and material irrespective of forward movement and confines material between water jets at sides |
| 11/23/1993 | US5264134 Tethered bags |
| 11/23/1993 | CA1324582C Article for absorbing oils |