Patents-Review.com
ClassID:

71587 ⎘

B63H20/28 - CPC Classification

Classification description:

Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels cooling-water intakes

Sub-classes:
Recent Application in this class:
#1
20260028111
2026-01-29

SHIP PROPULSION MACHINE

 #2
20250376939
2025-12-11

OUTBOARD-MOTOR CYLINDER BLOCK AND MANUFACTURING METHOD THEREFOR

 #3
20250333145
2025-10-30

WATERCRAFT

 #4
20250289551
2025-09-18

PROPULSION DEVICE FOR WATER-SURFACE MOVABLE BODY

 #5
20250256825
2025-08-14

Marine Propulsion System With a Closed Coolant Loop

 #6
20250236375
2025-07-24

DUAL STRUT POWER TRANSMISSION HOUSING STRUCTURE OF A MARINE PROPULSION SYSTEM

 #7
20250128803
2025-04-24

OUTBOARD MOTOR

 #8
20240359786
2024-10-31

OUTBOARD MOTOR AND BOAT

 #9
20240359785
2024-10-31

OUTBOARD MOTOR AND BOAT

 #10
20240309797
2024-09-19

Marine propulsion device

 #11
20240300633
2024-09-12

ONBOARD HIGH VOLTAGE BATTERY CHARGING SYSTEM OF AN OUTBOARD MARINE PROPULSION SYSTEM

 #12
20240295186
2024-09-05

V ENGINE, OUTBOARD UNIT, AND SHIP

 #13
20240280108
2024-08-22

IMPELLER DRIVING DEVICE FOR COOLING PUMP OF ELECTRIC OUTBOARD DEVICE

 #14
20240235329
2024-07-11

CLOSED LOOP HEAT EXCHANGER CARTRIDGE SYSTEM INTEGRATED IN A LOWER DRIVE UNIT

 #15
20240217640
2024-07-04

Axial flux propulsion system for an electric boat

 #16
20240208628
2024-06-27

OUTBOARD MOTOR

 #17
20240191648
2024-06-13

V-type engine, outboard motor, and watercraft

 #18
20240183295
2024-06-06

V-type engine, outboard motor, and ship

 #19
20240174336
2024-05-30

SHIP PROPULSION DEVICE AND BATTERY TEMPERATURE ADJUSTMENT METHOD

 #20
20240109631
2024-04-04

PROPULSION APPARATUS FOR SHIP

 #21
20240101240
2024-03-28

SHIP PROPULSION DEVICE

 #22
20240076024
2024-03-07

MARINE VESSEL PROPULSION APPARATUS

 #23
20240067318
2024-02-29

OUTBOARD MOTOR AND MARINE VESSEL

 #24
20240051652
2024-02-15

Dual strut power transmission housing structure of a marine propulsion system

 #25
20230318395
2023-10-05

OUTBOARD ENGINE

 #26
20230219673
2023-07-13

Outboard motor cooling water induction system

 #27
20230150636
2023-05-18

CLOSED LOOP HEAT EXCHANGER INTEGRATED IN A LOWER DRIVE UNIT

 #28
20230150634
2023-05-18

OUTBOARD MOTOR

 #29
20230086934
2023-03-23

SHIP PROPULSION MACHINE AND SHIP PROPULSION MACHINE SET

 #30
20230066941
2023-03-02

Outboard motor

 #31
20220281577
2022-09-08

Outboard motor

 #32
20220260004
2022-08-18

Marine cooling system, marine propulsion device, and marine vessel

 #33
20220219798
2022-07-14

Integrated electric outboard motor assembly

 #34
20220119084
2022-04-21

Marine vessel power supply system, and marine vessel

 #35
20220089266
2022-03-24

Outboard Engine Arrangement

 #36
20220089265
2022-03-24

Cooled Outboard Engine Platform

 #37
20220089261
2022-03-24

Supporting Structure for an Outboard Engine

 #38
20220081087
2022-03-17

Outboard motor

 #39
20220081086
2022-03-17

Outboard motor

 #40
20220055728
2022-02-24

Boat propulsion machine

 #41
20220034246
2022-02-03

Outboard motor

 #42
20220025795
2022-01-27

Cooling structure for outboard motor

 #43
20220025791
2022-01-27

Oil case and method for manufacturing oil case

 #44
20210371072
2021-12-02

Dual strut power transmission housing structure of a marine propulsion system

 #45
20210371071
2021-12-02

Cooling device for power source for ship propulsion device

 #46
20210316833
2021-10-14

Ship propulsion machine

 #47
20210269131
2021-09-02

Hull thermal management system

 #48
20210139124
2021-05-13

ELECTRIC PROPULSION DRIVE FOR WATERCRAFT

 #49
20210053664
2021-02-25

Outboard motor and marine vessel

 #50
20210024193
2021-01-28

Outboard motor

 #51
20210001969
2021-01-07

Outboard motor

 #52
20200370463
2020-11-26

Outboard motor and marine vessel

 #53
20200370462
2020-11-26

Outboard motor and marine vessel

 #54
20200248602
2020-08-06

Outboard motor

 #55
20200224581
2020-07-16

Boat hull cooling and marine-drive system with auxiliary raw water cooling reservoir

 #56
20200198748
2020-06-25

Marine outboard engine cowling

 #57
20200149460
2020-05-14

System for performing flushing through cooling water pathway in marine propulsion device

 #58
20200001959
2020-01-02

Large outboard motor for marine vessel application and related methods of making and operating same

 #59
20200001958
2020-01-02

Large outboard motor for marine vessel application and related methods of making and operating same

 #60
20190271508
2019-09-05

Outboard marine propulsion system with closed loop lower unit heat exchanger

 #61
20190271255
2019-09-05

Outboard marine propulsion system with closed loop lower unit heat exchanger

 #62
20190202539
2019-07-04

Cooling water drain system for a marine engine

 #63
20190112018
2019-04-18

Outboard motor

 #64
20190100295
2019-04-04

INTERNAL COMBUSTION ENGINE

 #65
20180251202
2018-09-06

Outboard motor

 #66
20180178892
2018-06-28

Outboard motor and marine vessel

 #67
20180154997
2018-06-07

Large outboard motor for marine vessel application and related methods of making and operating same

 #68
20180148149
2018-05-31

Shifting device for outboard motor

 #69
20180141631
2018-05-24

Large outboard motor for marine vessel application and related methods of making and operating same

 #70
20180141630
2018-05-24

Large outboard motor for marine vessel application and related methods of making and operating same

 #71
20180134360
2018-05-17

Large outboard motor for marine vessel application and related methods of making and operating same

 #72
20180127077
2018-05-10

Large outboard motor for marine vessel application and related methods of making and operating same

 #73
20180118318
2018-05-03

Cooling system for an outboard motor having a hydraulic shift mechanism

 #74
20180105249
2018-04-19

Outboard motor

 #75
20180051619
2018-02-22

Outboard motor

 #76
20170361912
2017-12-21

Outboard-motor vibration-isolating cooler apparatus

 #77
20170341723
2017-11-30

Outboard motor

 #78
20170334537
2017-11-23

Outboard motor

 #79
20170334536
2017-11-23

Outboard motor

 #80
20170334535
2017-11-23

Marine propulsion unit

 #81
20170305519
2017-10-26

Outboard motor

 #82
20170259896
2017-09-14

Outboard motor including one or more of cowling, water pump, fuel vaporization suppression, and oil tank features

 #83
20170253307
2017-09-07

LED ILLUMINATION OF WATER OUTPUT ON A BOAT AND FLUID SEPARATOR

 #84
20170217553
2017-08-03

Internal combustion engine

 #85
20170043853
2017-02-16

Marine engine propelling apparatuses

 #86
20160340012
2016-11-24

Marine propulsion device

 #87
20160257391
2016-09-08

Outboard motor

 #88
20160207595
2016-07-21

Illuminated watercraft telltale

 #89
20160185433
2016-06-30

Outboard motor

 #90
20160185432
2016-06-30

Outboard motor

 #91
20160176492
2016-06-23

Outboard motor

 #92
20160129981
2016-05-12

Large outboard motor for marine vessel application and related methods of making and operating same

 #93
20160129980
2016-05-12

Outboard motor and vessel

 #94
20160023741
2016-01-28

Large outboard motor for marine vessel application and related methods of making and operating same

 #95
20160023737
2016-01-28

OUTBOARD MOTOR INCLUDING ONE OR MORE OF COWLING, WATER PUMP, FUEL VAPORIZATION SUPRESSION, AND OIL TANK FEATURES

 #96
20160023736
2016-01-28

Large outboard motor for marine vessel application and related methods of making and operating same

 #97
20160023735
2016-01-28

Large outboard motor for marine vessel application and related methods of making and operating same

 #98
20160023734
2016-01-28

Large outboard motor for marine vessel application and related methods of making and operating same

 #99
20150367925
2015-12-24

Marine propulsion device

 #100
20150232163
2015-08-20

Boat drive with cooling circuit

 #101
20150167534
2015-06-18

FLUID RECYCLING SYSTEM

 #102
20150151821
2015-06-04

Boat propulsion device

 #103
20150133009
2015-05-14

Vessel propulsion apparatus

 #104
20150133007
2015-05-14

Outboard motor

 #105
20150114324
2015-04-30

Thermostat, water cooling device, water-cooled engine, and vessel propulsion apparatus

 #106
20140242859
2014-08-28

Outboard motor and vessel

 #107
20140242858
2014-08-28

Vessel propulsion apparatus and vessel

 #108
20140057507
2014-02-27

Outboard engine unit

 #109
20130267134
2013-10-10

Large outboard motor for marine vessel application and related methods of making and operating same

 #110
20130267133
2013-10-10

Large outboard motor for marine vessel application and related methods of making and operating same

 #111
20130264456
2013-10-10

Large outboard motor for marine vessel application and related methods of making and operating same

 #112
20130260621
2013-10-03

Large outboard motor for marine vessel application and related methods of making and operating same

 #113
20130210295
2013-08-15

Large outboard motor for marine vessel application and related methods of making and operating same

 #114
20130149920
2013-06-13

Cooling water passage structure of outboard motor

 #115
20110294379
2011-12-01

Outboard engine

 #116
20110195620
2011-08-11

Large outboard motor for marine vessel application and related methods of making and operating same

 #117
20100248564
2010-09-30

Lubricator in power transmission system of marine propulsion unit

 #118
20100248562
2010-09-30

Hybrid outboard motor

 #119
20100240267
2010-09-23

Outboard motor

 #120
20100147257
2010-06-17

Outboard motor

 #121
20100126439
2010-05-27

Outboard motor

 #122
20100120303
2010-05-13

Propulsion device

 #123
20100112877
2010-05-06

System and method for cooling a marine outboard engine

 #124
20090203273
2009-08-13

No drill multiport drive shower

 #125
20070066158
2007-03-22

Cooling system for outboard motor

 #126
20050042949
2005-02-24

Water-cooled vertical engine, outboard motor equipped with water-cooled vertical engine, and outboard motor

 #127
18304963
2024-04-23

Outboard motors having steerable lower gearcase

 #128
17900470
2025-10-14

Thermal management systems and methods for thermally managing components for marine vessels

 #129
17710352
2024-12-31

Marine engine assembly

 #130
17673364
2025-05-20

Electric outboard motor

 #131
17563484
2025-05-20

Marine drives having steerable gearcase

 #132
17558861
2023-03-07

Oil sump housing for outboard motor

 #133
17461317
2023-05-30

Outboard motors having steerable lower gearcase

 #134
17337991
2024-03-19

Axial flux outboard propulsion system for an electric boat

 #135
16938464
2022-02-01

Oil sump housing for outboard motor

 #136
16564874
2022-03-29

Marine engines and cooling systems for cooling lubricant in a crankcase of a marine engine

 #137
16564856
2021-07-27

Marine engines and cooling systems for cooling lubricant in a crankcase of a marine engine

 #138
16171490
2020-10-13

Outboard motors having steerable lower gearcase

 #139
15985792
2021-01-12

Cooling systems for marine engines having offset temperature-responsive discharge valves

 #140
15729747
2019-07-02

Marine propulsion devices having cooling water sprayers for cooling an exhaust manifold

 #141
15608162
2019-12-10

Cooling arrangements and cooling water sprayers for marine engines

 #142
15593398
2019-05-21

Cooling systems and strainers for cooling systems for marine engines

 #143
15442266
2017-11-14

Outboard-motor vibration-isolating cooler method

 #144
15432010
2018-08-14

Apparatuses and systems for cooling fuel modules for marine engines

 #145
15339422
2017-12-12

Cooling system for an outboard motor having a hydraulic shift mechanism

 #146
15339396
2018-03-20

Transmission housing for mounting a transmission between a driveshaft housing and a lower gearcase in an outboard motor

 #147
15200437
2017-09-12

Exhaust manifolds for outboard marine engines

 #148
15188243
2017-01-17

Outboard-motor closed-loop cooler system method

 #149
15188204
2017-02-28

Outboard-motor closed-loop cooler system apparatus

 #150
15140628
2017-07-11

Outboard marine engines and methods of removing cooling water from outboard marine engines

 #151
14947369
2018-10-09

Water cooling system for marine drive

 #152
14794971
2016-06-07

Outboard marine propulsion devices and methods of making outboard marine propulsion devices having exhaust runner cooling passages

 #153
14591493
2016-11-01

Midsection housing for an outboard motor with water-cooled mounts

 #154
14556748
2016-06-07

Outboard marine engines having gearcase struts with flow separators

 #155
14543458
2016-06-14

Outboard marine propulsion devices having cooling systems

 #156
13786597
2015-04-07

Methods of making and operating outboard motors

 #157
13772088
2016-02-09

Cooling fluid pump for cooling a marine engine

 #158
13646418
2015-06-16

Apparatuses for cooling exhaust components of marine engines