ClassID:

145171

F05C2203/0869 - CPC Classification

Classification description:

Non-metallic inorganic materials; Ceramics; Oxides; Oxide ceramics Aluminium oxide

Sub-classes:
Recent Application in this class:
#1
20230088665
2023-03-23

Piston including a composite layer applied to metal substrate

#2
20220099074
2022-03-31

Plunger pump, liquid feeding device, and liquid chromatography device

#3
20200040841
2020-02-06

Piston including a composite layer applied to a metal substrate

#4
20200011237
2020-01-09

Internal combustion engine

#5
20180252180
2018-09-06

METHOD FOR FORMING A COATING OF DUCT OF A CYLINDER HEAD AND CYLINDER HEAD THUS OBTAINED

#6
20180201869
2018-07-19

Lubricating coating composition and compressor including the same

#7
20170184052
2017-06-29

Piston including a composite layer applied to a metal substrate

#8
20160177818
2016-06-23

Internal combustion engine and manufacturing method therefor

#9
20160169185
2016-06-16

Internal combustion engine

#10
20160060564
2016-03-03

Lubricating coating composition and compressor including the same

#11
20130255651
2013-10-03

Spark ignition type internal combustion engine

#12
20120219448
2012-08-30

Adjustable rotary pump with reduced wear

#13
20120042859
2012-02-23

Engine combustion chamber structure and manufacturing method thereof

#14
20110182760
2011-07-28

Adjustable rotary pump with reduced wear

#15
20100234207
2010-09-16

Abrasion-resistant sintered body, sliding member, and pump

#16
20090260594
2009-10-22

IN-CYLINDER FUEL-INJECTION TYPE INTERNAL COMBUSTION ENGINE, PISTON FOR IN-CYLINDER FUEL-INJECTION TYPE INTERNAL COMBUSTION ENGINE AND PROCESS FOR MANUFACTURING PISTON FOR IN-CYLINDER FUEL-INJECTION TYPE INTERNAL COMBUSTION ENGINE

#17
20070248481
2007-10-25

ADJUSTABLE ROTARY PUMP WITH REDUCED WEAR

#18
20070041860
2007-02-22

Rotary vane air pump

#19
20070009367
2007-01-11

Close fit cylinder and plunger

#20
20070000544
2007-01-04

Valve assembly for positive displacement pumps

#21
20060254418
2006-11-16

Material and process for thermal coating, surface layer and also compressor with a surface layer of the material

#22
20060127245
2006-06-15

Pump

#23
20060100086
2006-05-11

Ceramic material

#24
20050129973
2005-06-16

Velocity barrier layer for environmental barrier coatings