| Patents for E02B 3 - Engineering work in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering work in general (11,861) |
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| 01/21/1992 | US5082397 Method of and apparatus for controlling fluid leakage through soil |
| 01/15/1992 | CN1057873A Method for clearing away the deposited silt at lower reaches of huang-river and the automatic device for stirring water muddy |
| 01/14/1992 | US5080528 Method and apparatus for impounding fluids |
| 01/14/1992 | US5080526 Erosion protection structure |
| 01/08/1992 | CN1057690A Method for protecting dams with pressureless dehydration by condensation and drainage of water in dam booy |
| 01/07/1992 | US5079088 Water impervious polymer membrane containing bentonite |
| 12/26/1991 | WO1991019859A1 Swell protection barrier |
| 12/24/1991 | US5074707 Wave abatement device |
| 12/24/1991 | CA1293385C Apparatus and method for quieting flowing waters |
| 12/15/1991 | CA2020227A1 Elastically deformable bumper system |
| 12/12/1991 | DE4032468C1 Multi-fender assembly with elastically deformable fender elements - which are differently spaced in pairs w.r.t. middle of assembly band longitudinal extension |
| 12/10/1991 | US5071285 Artificial reef |
| 12/10/1991 | CA1292878C Sloping blocks and revetment structure using the same |
| 12/10/1991 | CA1292877C Flow modification at the bifurcation of a branch channel from a mainchannel carrying a water flow |
| 12/04/1991 | EP0459749A1 Scour monitoring |
| 12/04/1991 | EP0459015A1 method for protecting dams, with dehydration by condensation and pressureless drainage of the water in the dam body |
| 12/03/1991 | US5069579 Erosion prevention device |
| 11/27/1991 | CN1056537A Method and apparatus for prevention of fouling and/or corrosion of structures in seawater, brackish water and/or fresh water |
| 11/19/1991 | US5066353 Retaining wall employing fiberglass panels for preventing erosion of a shoreline and method for fabricating the same |
| 11/16/1991 | CA2083263A1 Method and apparatus for the prevention of fouling and/or corrosion of structures in seawater, brackish water and/or fresh water |
| 11/08/1991 | WO1991017320A1 Shock absorbing device |
| 11/08/1991 | CA2081456A1 Shock absorbing device |
| 11/06/1991 | EP0454792A1 Permeable breakwater |
| 11/05/1991 | US5062934 Grid electrodes |
| 11/05/1991 | US5062817 Boomstick |
| 11/05/1991 | US5062740 Laminate forming and applying apparatus and method and product therefrom |
| 11/05/1991 | US5062739 Zigzag breakwater |
| 11/02/1991 | CA2015972A1 Boat mooring apparatus |
| 10/31/1991 | WO1991016503A1 Flexible blanket |
| 10/31/1991 | WO1991016502A1 Outfall monitoring |
| 10/31/1991 | WO1991016501A1 Formwork shell |
| 10/30/1991 | CN2087633U Slope facet concrete blocks capable of overlapping and combining |
| 10/30/1991 | CN1055788A Water and/or oil-impermeable sealing mat consisting substantially of subsrate layer, layer of swellable clay and cover layer |
| 10/29/1991 | US5061122 Method of constructing a man-made sea defense system in the open ocean |
| 10/29/1991 | US5061117 Fluidization-assisted beach stabilization |
| 10/28/1991 | WO1991016981A1 Serpent sediment-sluicing system |
| 10/24/1991 | DE4012301A1 Schalungshuelle Schalungshuelle |
| 10/22/1991 | US5059065 Apparatus and a method for joining water structure sections or the like |
| 10/17/1991 | DE4011504A1 Bank protecting structure from waves |
| 10/16/1991 | EP0451521A1 Embankment protection structure |
| 10/15/1991 | US5056960 Layered geosystem and method |
| 10/15/1991 | US5056956 Beach protection apparatus |
| 10/15/1991 | US5056452 Floating dock connection |
| 10/15/1991 | CA1290770C Trailing flusher dredger with trans channel flow enhancement |
| 10/15/1991 | CA1290577C Method and means for improved erosion control |
| 10/09/1991 | EP0450154A1 Use of a protecting element for the protection of sealing layers in landfills, and a method for sealing landfills. |
| 10/09/1991 | CN2086273U Vibration earthwork arranging, sinking and laying machine |
| 10/08/1991 | US5054414 Hollow rubber fender |
| 10/04/1991 | CA2036355A1 Protective element for protecting sealed tracks in trash-dump construction and method for sealing trash-dump bottoms |
| 10/03/1991 | WO1991014615A1 Mooring system |
| 10/02/1991 | EP0449624A1 Breakwater |
| 10/01/1991 | US5052859 Seabed stabilization mattresses |
| 09/26/1991 | DE4025002C1 Floating breakwater anchored to ground - has contact surface angled to incoming wave to catch and remove overflow wave |
| 09/26/1991 | DE4017710A1 Ground anchor gridding of matting of textile strips - with comb-type recesses for interlock gives stable gridding secured only at the edges |
| 09/24/1991 | US5050361 Deck structure |
| 09/24/1991 | US5050290 Process for manufacturing of a lost casing from modular frames |
| 09/18/1991 | CN1054633A Vibration earthworker's arranging, sinking and laying machine |
| 09/17/1991 | US5049006 Continuous structure forming method and the resulting product |
| 09/17/1991 | US5048448 Boat dock structure |
| 09/12/1991 | DE4107161A1 Water-and oil-tight damming mat |
| 09/11/1991 | EP0445788A1 Waterproof- and oilproof sealing mat to be used as water- and oil barrier |
| 09/10/1991 | US5046897 Platform support system |
| 09/06/1991 | WO1991014047A1 Coastal stabilization by fluidizing non-cohesive subsoil |
| 09/06/1991 | CA2059136A1 Coastal stabilization by fluidizing non-cohesive subsoil |
| 09/05/1991 | WO1991013209A1 Barrier consisting of multiple independent elements designed to reduce the spreading of algae and mucilage or similar |
| 09/03/1991 | US5045590 Construction material containing bituminous substances |
| 09/03/1991 | US5044296 Modular floating structures and methods for making |
| 08/29/1991 | DE4100902A1 Attaching sealing membrane to substrates - using hooked pile type fasteners fixed to membrane and to e.g. foundation respectively so that bond can always be released if desired |
| 08/28/1991 | EP0443608A1 Appliance for preventing water from leaking through joint |
| 08/28/1991 | EP0443089A1 Method for protection of land against flooding |
| 08/20/1991 | US5041330 Water and/or oil-impermeable sealing mat consisting substantially of a substrate layer, a layer of swellable clay and a cover layer |
| 08/20/1991 | US5040919 Device for controlling flood waters and/or hazardous liquid spills |
| 08/20/1991 | US5040572 Revetment mattress |
| 08/08/1991 | WO1991007544A3 Seabed stabilisation mattresses |
| 08/08/1991 | DE3700866C1 Method of constructing a quay wall |
| 08/06/1991 | US5037242 Boat protection |
| 08/06/1991 | US5036787 Mooring system |
| 08/06/1991 | US5036784 Boat mooring apparatus |
| 08/03/1991 | CA2033034A1 Boom sticks |
| 08/01/1991 | DE4003007A1 Soil sealing system for protection against harmful materials - has compacted base covered by concrete between polyethylene film layers, reinforced concrete and filter and drainage layer |
| 08/01/1991 | DE4002090A1 Treating eutrophic stagnant surface water - by covering the sediment with a semipermeable film to encapsulate pptd. phosphate |
| 07/31/1991 | EP0438683A1 Method and device for dumping fine material on the sea bed or slopes during dredging |
| 07/24/1991 | EP0437570A1 Shock absorbing fender for vessels. |
| 07/24/1991 | CA2008476A1 Dock boat well protective bumper |
| 07/17/1991 | EP0436928A1 Layered geosystem and method |
| 07/16/1991 | US5031564 Snubber strip |
| 07/16/1991 | CA1286163C Fender protective structures |
| 07/09/1991 | US5030031 Damming and barrier-forming device and method |
| 07/03/1991 | CN1052716A Moving wedge type vehicle frame float ferry dock |
| 07/02/1991 | US5027736 Elastically deformable bumper system |
| 06/29/1991 | CA2024492A1 Layered geosystem and method |
| 06/27/1991 | WO1991009155A1 Novel electrodes and cathodic protection system |
| 06/26/1991 | CN1012973B Plate-shaped revetment for dykes |
| 06/25/1991 | CA1285151C Membrane seal for a removable bottom founded structure |
| 06/25/1991 | CA1285150C Pad-type inflatable seal for a removable bottom founded structure |
| 06/25/1991 | CA1285149C Flapper-type sealing system for a removable bottom founded structure |
| 06/18/1991 | US5024796 Wave dissipating caisson and method for producing thereof |
| 06/18/1991 | US5024560 Method and apparatus for protection against coastal erosion |
| 06/18/1991 | CA1284890C Method for rendering waterproof a roller compacted concrete or rubble hydraulic structure |
| 06/18/1991 | CA1284889C Beach erosion control device |