71509 ⎘
Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
Sub-classes:JET PROPULSION SYSTEM AND JET PROPULSION WATERCRAFT
#2JET PROPULSION BOAT THRUST CONTROL SYSTEM
#3PERSONAL WATERCRAFT
#4JET PROPULSION BOAT
#5BOAT AND CONTROL METHOD FOR BOAT SYSTEM
#6INTEGRATED THRUSTER APPARATUS FOR A MARINE VESSEL
#7INTAKE GRATE FOR UNDERWATER VEHICLE VECTOR-FLOW THRUSTER
#8SWIMMING POOL CLEANING ROBOT WITH WATERLINE CLEANING FUNCTION
#9DUAL THRUSTER ASSEMBLY FOR MARITIME VEHICLE
#10WATERCRAFT
#11JET PUMP PROPULSION SYSTEM
#12BOW THRUSTER SYSTEM FOR FIBERGLASS BOAT
#13Sail-drive propulsion system for boats
#14AXIAL FLUX PROPULSION SYSTEM FOR AN ELECTRIC BOAT
#15METHOD AND APPARATUS FOR CONTROLLING A MARINE VESSEL
#16Mobile units
#17PONTOON WATERCRAFT WITH ELECTRICAL PROPULSION
#18Water Jet Propulsion Unit for Water Borne Craft
#19PROPULSION DEVICE
#20JET SYSTEMS FOR A WATER SPORT APPARATUS
#21Jet pump propulsion system
#22Propeller
#23FLUID-BASED PROPULSIVE MOTOR
#24MODIFIED VARIABLE HELIX CYLINDERS AND PROPELLER AND NOZZLE USING SAME
#25METHOD OF CONTROLLING UNDERWATER THRUSTER, UNDERWATER THRUSTER AND COMPUTER-READABLE STORAGE MEDIUM
#26WATER JET PROPULSION BOAT
#27Power Unit Used for Swimming Pool Cleaning Machine and Swimming Pool Cleaning Machine
#28JET PROPULSION BOAT
#29JET PROPULSION BOAT AND PROPULSION BOAT
#30THRUSTER SYSTEM FOR A WATERCRAFT
#31Amphibious water tanker tractor-trailer pumping 100,000 GPH and hauling 100-ton flood and firefighting water over land and lake
#32A PROPULSION ASSEMBLY FOR A MARINE VESSEL
#33SYSTEM AND METHOD FOR CONTROLLING A MARINE VESSEL
#34PERSONAL WATERCRAFT
#35PERSONAL WATERCRAFT
#36METHOD AND APPARATUS FOR CONTROLLING A MARINE VESSEL
#37Semi-autonomous immersible waterborne dock enclosure
#38SHIP CONSTRUCTION AND PROPULSION SYSTEM
#39ELECTRICALLY ASSISTED CRAFT, SUCH AS A SURFBOARD OR PADDLEBOARD
#40Battery pack for personal watercraft
#41JET DRIVE MARINE ENGINE MAINTENANCE TOOL
#42JET PROPULSION WATERCRAFT
#43Watercraft
#44Jet pump assembly and method of securing jet pump assembly to pontoon boat
#45Jet pump assembly and method of securing jet pump assembly to boat hull
#46Collapsible underwater motive device
#47System and Method for Marine Propulsion With Low Acoustic Noise
#48HYBRID SHIP PROPULSION MACHINE
#49SHIP PROPULSION MACHINE AND SHIP PROPULSION MACHINE SET
#50JET PUMP HOUSING WITH COOLING CHANNELS
#51Battery pack for personal watercraft
#52SMALL WATERCRAFT SYSTEM AND METHOD OF CONTROLLING SMALL WATERCRAFT
#53Accumulator module and swimming and diving aid having such an accumulator module
#54Hybrid propulsor for watercraft
#55Fluid machine
#56SYSTEM AND METHOD FOR CONTROLLING A MARINE VESSEL
#57Underwater Motor Module For A Water Sports Device
#58Electric motor control based on water intake sensor
#59INTEGRATED THRUSTER APPARATUS FOR A MARINE VESSEL
#60Battery pack for personal watercraft
#61Electric motorised watercraft and driveline system
#62MARINE VESSEL MANEUVERING SYSTEM AND MARINE VESSEL
#63Water ski
#64Propulsion device and hydrofoil craft provided with same
#65Marine vessel and marine propulsion unit
#66Vessel propelling system and assembly
#67Axial flux propulsion system for an electric boat
#68Method for controlling a water jet propulsion device
#69WATERCRAFT
#70MARINE DUCTED PROPELLER MASS FLUX PROPULSION SYSTEM
#71Underwater thruster
#72Electric motorized watercraft and driveline system
#73METHOD AND APPARATUS FOR CONTROLLING A MARINE VESSEL
#74Hybrid propulsor for watercraft
#75Water-jet propulsion unit and a boat
#76Propulsion device with outboard waterjet for marine vehicles
#77Integrated thruster and ballast system
#78Expandable impeller pump
#79Expandable impeller pump
#80Surfboard with handle
#81Jet pump systems
#82Multi-nozzle jet propulsor
#83Jet drive marine engine maintenance tool
#84SYSTEM AND METHOD FOR CONTROLLING A MARINE VESSEL
#85METHOD AND APPARATUS FOR CONTROLLING A MARINE VESSEL
#86PRESSURIZED-FLUID FLIGHT SYSTEMS AND METHODS OF USE THEREOF
#87Boat comprising engines that have propellers each positioned in a duct, ensuring optimised operation during forward travel and high manoeuvrability
#88MARINE DUCTED PROPELLER MASS FLUX PROPULSION SYSTEM
#89PROPULSION DEVICE WITH ADJUSTABLE THRUST MECHANISM
#90Jet propelled watercraft
#91Underwater propulsive device of watercraft
#92Watercraft propulsion device
#93Amphibious vehicle
#94Jet pump systems
#95Device and system for propelling a passenger
#96Watercraft and guide
#97SYSTEM AND METHOD FOR CONTROLLING A MARINE VESSEL
#98Expandable impeller pump
#99Driving device for a watercraft
#100Lateral thrust device
#101Vehicle
#102Impulsive marine thruster and positive displacement pump
#103METHOD AND APPARATUS FOR CONTROLLING A MARINE VESSEL
#104Aquatic jet propulsion device
#105Waterjet propulsion system and watercraft having a waterjet propulsion system
#106Aquatic jet propulsion device
#107Swimming and diving aid
#108PRESSURIZED-FLUID FLIGHT SYSTEMS AND METHODS OF USE THEREOF
#109PRESSURIZED-FLUID FLIGHT SYSTEMS AND METHODS OF USE THEREOF
#110Pressurized-fluid flight systems and methods of use thereof
#111Assisted foil for watercraft
#112Ship screw, pump screw or turbine screw
#113Amphibious vehicle
#114Inflatable watercraft with an embedded drive
#115Jet-powered oar system for a paddle board
#116Underwater propulsion apparatus and underwater exploration apparatus
#117Impeller-based vehicle propulsion system
#118Rotary jet, power generation systems and motors including the same, and methods of making and using the same
#119Pump jet with exhaust diverter
#120Marine propulsion system
#121Opposed impeller wear ring undercut to offset generated axial thrust in multi-stage pump
#122MARINE PROPULSION UNIT
#123Jet propulsion boat
#124Self-propelled craft
#125WATERCRAFT WITH STERNDRIVE AND HULL WITH VENTED TUNNEL
#126Watercraft propulsion system and method of propelling a watercraft through water
#127Jet propelled watercraft
#128Jet propelled watercraft
#129MARINE DUCTED PROPELLER JET PROPULSION SYSTEM
#130PROPULSION AND STEERING DEVICE INSTALLED BELOW SEA LEVEL OF OUTSIDE OF RIGHT AND LEFT SHIPWALL IN A SHIP
#131INFLATABLE WATERCRAFT WITH BATTERY POWERED MOTORIZED CASSETTE
#132Frame of a water-jet propulsion unit for a boat, a water jet propulsion unit and an arrangement in a boat
#133Enhanced steering
#134Ship screw, pump screw or turbine screw
#135Expandable impeller pump
#136Surfboard having tilt control
#137Jet propelled watercraft
#138Inflatable watercraft with motorized cassette
#139PROPULSION UNIT FOR A SHIP
#140Waterproof rotary contact assembly
#141Watercraft propulsion system and method of propelling a watercraft through water
#142Method and apparatus for controlling a marine vessel
#143Jet propulsion boat
#144Jet propulsion boat
#145Motorized water vehicle adapted for supplying a pressurized fluid and associated system
#146Marine vessel and marine vessel propulsion unit
#147Expandable impeller pump
#148Inflatable watercraft with battery powered motorized cassette
#149Ring boost propulsor
#150Water jet propulsion boat
#151Method and apparatus for controlling a marine vessel
#152Water jet based underwater thruster
#153Electronically assisted reverse gate system for a jet propulsion watercraft
#154Propulsion system
#155SHIP PROPULSION SYSTEM HAVING A PUMP JET
#156Jet drive system powered by a 4-cycle engine to propel shallow water boats
#157METHOD FOR PRODUCING THRUST (EMBODIMENTS) AND APPARATUS FOR TRAVEL IN A FLUID MEDIUM
#158Expandable impeller pump
#159Electric Powered Surfboard Propulsion and Control Systems
#160Water jet propulsion watercraft
#161Flying Water Jet-Ski Submarine
#162Method for system for a water jet propulsion system for a ship
#163Marine propulsion system
#164Thrust generating apparatus
#165Ship propulsion system having a pump jet
#166Water jet propulsion watercraft
#167Water jet propulsion watercraft
#168Waterjet unit impeller
#169Water jet propulsion watercraft
#170Water jet propulsion watercraft
#171System and method for controlling a marine vessel
#172Method and apparatus for controlling a marine vessel
#173MECHANICAL FLUID DYNAMIC DEVICE FOR THE PROPULSION AND FLOW CONTROL IN THE WATER-JET PROPELLED BOATS
#174Watercraft with steer-responsive reverse gate
#175Engine control system for jet-propulsion boat, jet-propulsion boat incorporating same, and method of using same
#176System for mounting a marine jet propulsion system
#177Impeller structure of blower
#178Propulsion system
#179Marine propulsor with inlet fluid inducer
#180Water-jet pump, impeller for the same, and boat including the same
#181Engine for driving a watercraft propelled by a water jet
#182Weed cutter for a craft propelled by a water jet
#183Expandable impeller pump
#184WATER JET PROPULSION SYSTEM
#185Impeller drive for a water jet propulsion unit
#186Jet pump of personal watercraft
#187Jet propulsion outboard and inboard motor
#188POWERED KAYAK-LIKE BOAT
#189Electronically assisted reverse gate system for a jet propulsion watercraft
#190Jet pumping device
#191Commonly actuated trim and reverse system for a jet propulsion watercraft
#192Ring jet propulsor
#193Automatic trim system for a jet propulsion watercraft
#194Monohull fast ship or semi-planing monohull with a drag reduction method
#195Water cooling system for an outboard jet drive marine propulsion system
#196Axial Flow Pump and Marine Propulsion Device
#197Seal pressure vent system for a waterjet apparatus
#198Method and device for discharging exhaust gases of internal combustion engine of boats into the water surrounding the boats
#199Safe efficient outboard motor assembly
#200Method and apparatus for controlling a marine vessel
#201Ship driven by inboard engines and water jets
#202Outboard jet drive marine propulsion system
#203Portable Personal Watercraft
#204Marine propulsor with inlet fluid inducer
#205Prop-less trolling motor
#206Inventive towable novelty water cannon
#207Hollow Pump
#208Personal watercraft
#209Impeller drive for a water jet propulsion unit
#210Variable marine jet propulsion
#211Beam jet propellor
#212Jet drive for an amphibious vehicle
#213Safe efficient outboard motor assembly
#214Tri-point hydro sled
#215Powerboat
#216Pontoon boat with jet propulsion drive
#217Turbo-jet pump and water jet engine
#218Propulsor with inlet fluid inducer
#219Boat propulsion unit
#220System and method for controlling a waterjet driven vessel
#221Integrated engine-jet pump drive unit for marine application
#222Ship with wave engulfing enhanced propulsors
#223Jet pump mounting structure of small-sized boat
#224Fast sea-going ship with a double bottom and a waterjet drive
#225Drive apparatus
#226Outboard jet drive marine propulsion system with increased horsepower
#227Propulsion system for scuba diver
#228Pump or turbine drive unit comprising such a pump or turbine and outboard motor
#229Expandable impeller pump
#230Exhaust gate valve apparatus for a personal watercraft
#231Water jet propulsion watercraft
#232Water jet propeller
#233Water jet propeller
#234Outboard jet drive marine propulsion system
#235Mounting portion of water jet pump of personal watercraft, and personal watercraft
#236Outboard jet drive marine propulsion system and control lever therefor
#237Jet propulsion boat
#238Outboard waterjet
#239Ship with wave energy engulfing propulsors
#240Water jet drive for marine vehicles
#241Engine output control system for water jet propulsion boat
#242Water jet propulsion boat
#243Portable personal watercraft
#244Personal watercraft engine fluid cooling system
#245System and apparatus for improving safety and thrust from a hydro-drive device
#246Water jet propulsion boat having improved ride plate
#247Propulsion system for a fast seagoing ship, especially a naval ship
#248Mounting structure for jet propulsion pump in personal watercraft
#249Axial flow pump or marine propulsion device
#250Noise reducing device
#251Small jet propulsion watercraft
#252Waterjet propulsion apparatus
#253Water jet pump
#254Waterjet propelling device of boat
#255Method and device for processing self-diagnostic information for personal watercraft
#256Water surface cleaning apparatus
#257Method and apparatus for drainage of water from an electric watercraft
#258Marine ducted propeller mass flux propulsion system
#259Jet ski impeller
#260Watercraft propulsion system
#261Waterjet propulsor with shaft fairing device