F04C2210/20 - CPC Classification Index

ClassID:

143743 ⎘

F04C2210/20 - CPC Classification

Classification description:

Fluid liquid, i.e. incompressible

Sub-classes:

F04C2210/201 » DME 0
F04C2210/203 » Fuel 29
F04C2210/205 » Ink 3
F04C2210/206 » Oil 195
F04C2210/208 » Water 7

Recent Application in this class:

20260117770

2026-04-30

ELECTRIC COMPRESSOR

20250300523

2025-09-25

ELECTRIC LIQUID PUMP

20250300522

2025-09-25

ELECTRIC LIQUID PUMP

20250297605

2025-09-25

ELECTRIC LIQUID PUMP

20250297604

2025-09-25

ELECTRIC LIQUID PUMP

20250297603

2025-09-25

ELECTRIC LIQUID PUMP

20250177937

2025-06-05

Liquid Polymer Dosing and Mixing Chamber with an External Actuator

20250027495

2025-01-23

LIQUID HYDROCARBON FLUID TRANSFER SYSTEM

20230392683

2023-12-07

Gerotor pump as for a transmission

#10

20220397113

2022-12-15

Hypotrochoid positive-displacement machine

#11

20210207599

2021-07-08

Hydraulic motor with anti-cogging features

#12

20210071661

2021-03-11

Liquid pumping device with concave caves and convex liquid extruding component

#13

20190286174

2019-09-19

Closed circulation system for production of a polymer solution and improving operating efficiency of a gas drainage pump used in a coal mine

#14

20180072147

2018-03-15

Recess-mounted hydraulic pump cartridge and work vehicle drivetrain therewith

#15

20170210219

2017-07-27

Recess-mounted hydraulic pump cartridge and work vehicle drivetrain therewith

#16

20170184098

2017-06-29

Container assembly for a pump

#17

20090139482

2009-06-04

OIL PUMP COVER