of propellers (forming part of outboard units B63H20/00)

Introduced: January 1995

Title

Titles differ between systems:

IPC: of propellers

CPC: of propellers (forming part of outboard units B63H20/00)

Full titles differ between systems:

IPC:

Arrangements on vessels of propulsion elements directly acting on water > of propellers

CPC:

Arrangements on vessels of propulsion elements directly acting on water > of propellers (forming part of outboard units B63H20/00)

Of 6 combined children, 5 exist in both systems.

1 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

2 shared codes have differing titles between IPC and CPC.

Navigate with arrow keys, Enter to open

B63H 2005/075 2nd only CPC only CPC only
B63H 5/08 of more than one propeller IPC+CPC Available in IPC and CPC
B63H 5/125 movably mounted with respect to hull, e.g. adjustable in direction ( movably mounted for steering purposes only, B63H25/42) since 1995 +2 CPC IPC+CPC Available in IPC and CPC
B63H 5/14 characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose (shrouding ring attached to blades B63H1/16; jet propulsion B63H11/00) IPC+CPC Available in IPC and CPC
B63H 5/16 characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens +1 CPC IPC+CPC Available in IPC and CPC
B63H 5/18 of emergency propellers, e.g. arranged at the side of the vessel IPC+CPC Available in IPC and CPC

Class B63,2013–2023, worldwide · Source: EPO PATSTAT

Class B63,2013–2023, worldwide · Source: EPO PATSTAT