F05B2280/2004 - CPC Classification Index

ClassID:

145036 ⎘

F05B2280/2004 - CPC Classification

Classification description:

Materials; Properties thereof; Inorganic materials, e.g. non-metallic materials Ceramics; Oxides

Sub-classes:

F05B2280/20041 » Aluminium oxides 3
F05B2280/20042 » Zinc oxides 1
F05B2280/20043 » Zirconium oxides 5

Recent Application in this class:

20230358207

2023-11-09

Wind turbine rotor blade with a leading edge member

20230204020

2023-06-29

Electroosmotic pump and fluid-pumping system comprising the same

20220205392

2022-06-30

Piston ring assembly for a turbine engine

20210363962

2021-11-25

Windmill blade, windmill, and method of manufacturing windmill blade

20210239102

2021-08-05

Electroosmotic pump and fluid-pumping system comprising the same

20190331124

2019-10-31

Two hybrid ball bearings and a compressor bearing arrangement

20190154011

2019-05-23

Electroosmotic pump and fluid-pumping system comprising the same

20180287461

2018-10-04

Apparatus and method of generating energy from renewable energy sources

20170058915

2017-03-02

Electric coolant pump

#10

20170058778

2017-03-02

Piston ring assembly for a turbine engine

#11

20160369813

2016-12-22

Pump housing of two different sinterable materials

#12

20130121836

2013-05-16

Blade connection for a rotor blade of a wind turbine

#13

20120301300

2012-11-29

Lightning protection structure of blade for wind power generation

#14

16111840

2022-05-31

Additively manufactured components for electric propulsion thrusters