Patents
Patents for B63C 7 - Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects (1,112)
01/2012
01/18/2012CN202115691U Salvage device of marine mooring system
01/12/2012WO2012004601A2 Underwater oil and gas collection system
01/12/2012CA2804248A1 Underwater oil and gas collection system
01/04/2012CN202098543U Deepwater hydraulic submarine cable fisher
01/03/2012US8087369 Modular ship and floatable modules intended to be part of the ship
12/2011
12/28/2011EP1675768B1 Method and device for recovering petroleum from a tank disposed on a sea bed, particularly a wreck
12/08/2011WO2011152711A1 Marine load raising and lowering system
12/07/2011CN102271994A 有关漂浮装置的改进 Improvements on the floating device
12/01/2011WO2011069808A3 Machine buoyancy control system
11/2011
11/30/2011CN102259691A 简易铁器打捞器 Easy iron fisher
11/24/2011WO2011096792A3 Inflatable portable platform
11/23/2011CN102248990A Sunken vessel salvage device and sunken vessel salvage method
11/22/2011US8061289 Marine lifting apparatus
11/20/2011CA2740737A1 Stream flow hydroelectric generator system, and method of handling same
11/10/2011WO2011138976A1 Aquatic airbag
11/09/2011CN202029992U Ship board mounting multidimensional detecting device with double-frequency identification sonar
10/2011
10/20/2011WO2011129822A1 Marine lifting apparatus
10/20/2011CA2795663A1 Marine lifting apparatus
10/19/2011CN102219047A Device and method of salvaging underwater mooring system in muddy seabed
10/11/2011CA2635367C Method and apparatus for underwater tree cutting and retrieval
10/06/2011WO2011123202A1 Boat lift operated by boat's propulsive force
10/05/2011CN201999185U Underwater visual rescuing device
09/2011
09/29/2011WO2010109243A3 Apparatus and method for handling a submersible item
09/28/2011EP2183154B1 Multi-hull vessel comprising a plurality of inflatable elements and method of using the same
09/28/2011CN201989932U 水下发光索 Underwater luminous cord
09/09/2011WO2011107093A1 Release apparatus for a load on a device and underwater device
09/07/2011EP2363340A1 Method and installation for making a cut in a shipwreck
09/07/2011CN201961515U 潜水搅拌机水下打捞装置 Submersible mixer underwater salvage equipment
09/07/2011CN101274663B Method for salvaging wreck integrally by steel caisson
08/2011
08/24/2011EP2358585A1 Improvements in or relating to floatation devices
08/24/2011CN201941961U 潜水管网 Diving pipe network
08/18/2011US20110197799 Marine lifting apparatus
08/17/2011EP2106514B1 Method and apparatus for securing a conduit to a structure
08/11/2011WO2011096792A2 Inflatable portable platform
08/11/2011US20110192338 System for Automatically Launching and Retrieving an Underwater Drone
08/11/2011CA2789323A1 Inflatable portable platform
08/03/2011CN102139750A Underwater object lifting device
08/03/2011CN101360646B Underwater equipment recovery
07/2011
07/20/2011EP2043911B1 Installation and method for recovering an underwater or marine vehicle
07/06/2011CN102114904A Deepwater electromagnetic chuck container spreader
07/06/2011CA2701449A1 Housing for a magnetometer, a combination including a magnetometer within a waterproof housing, and a system and method for location and removal of unexploded ordinance underwater
06/2011
06/29/2011EP2125503B1 Device for cutting and opening/closing a hole in a wall on the seabed
06/29/2011CN102107724A Underwater fishing device of submersible stirring machine
06/22/2011CN102105350A Structure for transporting and installing or retrieving underwater equipment and method of transporting and of installing or retrieving underwater equipment
05/2011
05/18/2011CN201834194U Novel salvage device
04/2011
04/28/2011DE102004034300B4 Vorrichtung zum Heben von Gegenständen aus größeren Wassertiefen Apparatus for lifting objects from greater depths
04/22/2011CA2716865A1 Workboat for lifting and transporting waterborne items
04/20/2011CN101475054B Method for realizing deep buried cable salvage by using high pressure water spraying shallow sea bury flushing device
04/14/2011WO2011042316A1 "momoheli ii" lifting module and vehicles
04/13/2011EP1513723B1 Subsea oil collector
03/2011
03/22/2011US7908988 Method and apparatus for salvaging underwater objects
03/02/2011CN201753103U Simple ironware fishing tool
03/02/2011CN201753102U Buoy device for deepwater salvage
02/2011
02/23/2011EP2285665A1 Structure for transporting and installing or retrieving underwater equipment and method of transporting and of installing or retrieving underwater equipment
02/23/2011EP2285663A1 System for automatically launching and retrieving an underwater drone
02/16/2011CN201745730U Marine strongly magnetic fixing frame
02/15/2011US7886676 Marine lifting apparatus
02/12/2011CA2676931A1 Inflatable lift system
02/08/2011US7882794 Buoyancy device and method for stabilizing and controlling lowering or raising of a structure between the surface and the sea floor
02/03/2011WO2011011884A1 Shallow water wood harvester
02/03/2011CA2768751A1 Shallow water wood harvester
01/2011
01/20/2011WO2010111061A3 Marine lifting apparatus
01/13/2011US20110005452 Buoyancy device and a method for stabilizing and controlling the lowering or raising of a structure between the surface and the bed of the sea
01/12/2011CN201703548U Underwater bailer grab bucket
01/05/2011CN201694369U Tanker-bottom cone-shaped bellmouth and sea-bottom bending limiter fishing tool
01/05/2011CN101934853A Positioning compensation device for underwater measurement of ship
12/2010
12/29/2010CN201686000U Underwater refloating and recycling device
12/28/2010US7856936 Lift lock security system
12/15/2010CN201670349U Huge submarine salvaging grab bucket
12/15/2010CN201670348U Detecting fishing gripper
12/15/2010CN101913417A Giant undersea salvage grab bucket
12/15/2010CN101913416A Inland river salvage container
12/07/2010US7845296 Marine lifting apparatus
12/02/2010WO2010137999A1 An apparatus for supporting the hull of a vessel
12/02/2010WO2010136693A1 System for recovering and pulling a submerged object, in particular a naval mine
11/2010
11/10/2010CN101879937A Underwater salvage grab bucket
11/10/2010CN101293564B Steel caisson
11/09/2010CA2636117C Underwater equipment recovery
11/03/2010EP2244935A2 Buoy
10/2010
10/21/2010US20100263580 Pontoon lift mechanism
10/13/2010CN101857077A Marine fixed seat frame structure of reentry module
09/2010
09/30/2010WO2010111061A2 Marine lifting apparatus
09/29/2010CN201592770U Device for fishing underwater anchor chain in neritic area
09/23/2010US20100239406 Underwater equipment recovery
08/2010
08/25/2010CN201559805U Air bag for high-strength ship
08/25/2010CN101811563A Salvage method of sinking ship on the sea
08/11/2010CN101797966A Method for refloating deeply-buried cable by utilizing three-meter deeply-buried cable mechanical refloatation anchor
08/04/2010CN201538427U Manipulator device for fishing underwater foreign matters
08/03/2010US7765945 Watercraft lift stabilizing system and accessories therefor
08/03/2010US7765725 Method and device for removing subsea rocks and sediments
07/2010
07/28/2010CN101786496A Deep-water directional drilling and steel-cable back-dragging device
07/27/2010US7762744 Method and vessel for removing offshore structures
07/21/2010CN101780835A Underwater installation recoverer and recovery method thereof
07/14/2010EP1467944B2 Floating lifting device
07/07/2010EP1812283B1 Floating lowering and lifting device
07/01/2010US20100162935 Marine Lifting Apparatus
06/2010
06/24/2010WO2010068973A1 A rescue and retrieving device
06/24/2010WO2009106853A3 Buoy
06/17/2010WO2010065999A1 A controllable buoyancy system
06/09/2010CN201501519U Underwater target indication smoke generator
1 2 3 4 5 6 7 8 9 10 11 12