B63H21/165 - CPC Classification Index

ClassID:

71606 ⎘

B63H21/165 - CPC Classification

Classification description:

Use of propulsion power plant or units on vessels the vessels being motor-driven by hydraulic fluid motor, i.e. wherein a liquid under pressure is utilised to rotate the propelling means

Recent Application in this class:

20260077624

2026-03-19

AMPHIBIOUS VEHICLE

20250010673

2025-01-09

AMPHIBIOUS VEHICLE

20240367762

2024-11-07

EMISSIONS CONTROL WATERCRAFT

20240190193

2024-06-13

Amphibious vehicle

20240100896

2024-03-28

Amphibious vehicle

20220411029

2022-12-29

STAXcraft

20210394571

2021-12-23

Amphibious vehicle

20210284312

2021-09-16

Method and Apparatus for Adjusting the Flow Properties of a Propeller

20210171164

2021-06-10

Emissions control watercraft

#10

20150203182

2015-07-23

Propulsion unit for maritime vessel

#11

16103142

2019-10-08

Watercraft with compressed air propulsion system

#12

15459884

2018-07-03

Modular submersible survey vehicle