ClassID:

119743

C22C37/00 - CPC Classification

Classification description:

Cast-iron alloys

Sub-classes:
Recent Application in this class:
#1
20250027206
2025-01-23

BASE BODY HAVING A COATING

#2
20240125358
2024-04-18

End Plates and Inner Plate Bushings For Pumps

#3
20230204074
2023-06-29

End Plates and Inner Plate Bushings For Pumps

#4
20220267873
2022-08-25

Method for producing a brake element, brake element

#5
20220025829
2022-01-27

Cylinder liner and manufacturing method for same

#6
20210241949
2021-08-05

CAST ALLOY FLAKES FOR R-T-B RARE EARTH SINTERED MAGNET

#7
20210214812
2021-07-15

Method and apparatus for the production of cast iron, cast iron produced according to said method

#8
20200298294
2020-09-24

Outer layer of rolling roll and composite roll for rolling

#9
20200182318
2020-06-11

Brake disk including decarburized layer and nitride compound layer, and method of manufacturing the same

#10
20200032377
2020-01-30

Vermicular cast iron alloy for internal combustion engine block and head

#11
20190256956
2019-08-22

Vermicular cast iron alloy and internal combustion engine head

#12
20190249288
2019-08-15

Nanocrystal production method, and steel production method

#13
20190093203
2019-03-28

Cylindrical member made of flake graphite cast iron

#14
20190040955
2019-02-07

Method of manufacturing a seal

#15
20190003014
2019-01-03

HARD METAL MATERIALS

#16
20180274047
2018-09-27

Method and apparatus for the production of cast iron, cast iron produced according to said method

#17
20180180215
2018-06-28

Corrosion resistant buried underground ductile cast iron piping members with an improved external coating and the method thereof

#18
20180031108
2018-02-01

Robot and gear device

#19
20170334009
2017-11-23

Carbide-based hardfacing

#20
20170268082
2017-09-21

High strength cast iron for cylinder liners

#21
20160315330
2016-10-27

Method for recycling used or discarded portable electric batteries

#22
20160207084
2016-07-21

Centrifugally cast, hot-rolling composite roll

#23
20160201170
2016-07-14

MOLTEN ALUMINUM RESISTANT ALLOYS

#24
20160193638
2016-07-07

Centrifugally cast, hot-rolling composite roll

#25
20160193637
2016-07-07

Centrifugally cast composite roll and its production method

#26
20160067825
2016-03-10

LASER CLADDING MECHANICAL FACE SEALS

#27
20160053351
2016-02-25

High-strength, high-damping-capacity cast iron

#28
20160047008
2016-02-18

Inoculant with surface particles

#29
20160024622
2016-01-28

Process for producing a component made of heat-treated cast iron

#30
20150376748
2015-12-31

Roll outer layer material, and composite roll for hot rolling

#31
20150368763
2015-12-24

High-strength flake graphite cast iron, manufacturing method thereof, and engine body for internal combustion engine including cast iron

#32
20150351411
2015-12-10

Baking plate for wafer or waffle baking machines, baking apparatus and method for manufacturing baking plates

#33
20150336353
2015-11-26

Centrifugally cast hot-rolling composite roll

#34
20150319810
2015-11-05

Induction heat treatment of an annular workpiece

#35
20150292053
2015-10-15

METHOD FOR TREATING A CAST IRON WORKPIECE AND WORKPIECE FORMED THEREBY

#36
20150259760
2015-09-17

METHOD FOR PRODUCING STEEL

#37
20150247224
2015-09-03

TiC-PARTICLE-REINFORCED HIGH STRENGTH AND LOW DENSITY STEEL PRODUCTS WITH IMPROVED E-MODULUS AND METHOD FOR PRODUCING SAID PRODUCT

#38
20150231757
2015-08-20

MULTIPLE-PHASE SURFACES, AND METHOD THEREFOR

#39
20150219038
2015-08-06

CYLINDER LINER

#40
20150217365
2015-08-06

Method for obtaining a foundry body from a granular mixture comprising a modified polycondensed resin and a formaldehyde scavenger

#41
20150053077
2015-02-26

GREY CAST IRON HAVING EXCELLENT DURABILITY

#42
20150027399
2015-01-29

Method for manufacturing high strength flake graphite cast iron for an engine body and flake graphite cast iron for an engine body

#43
20140377587
2014-12-25

Centrifugally cast composite roll and its production method

#44
20140287898
2014-09-25

Roll surface layer material for hot rolling with excellent fatigue resistance produced by centrifugal casting, and composite roll for hot rolling produced through centrifugal casting

#45
20130333555
2013-12-19

Cylinder liner with high strength and wear resistance and manufacturing method thereof

#46
20130039800
2013-02-14

HARD METAL MATERIALS

#47
20120312159
2012-12-13

MACHINE COMPONENT WITH A CAVITATION RESISTANT COVERING

#48
20120279349
2012-11-08

Inoculation process and device

#49
20120087824
2012-04-12

Method to obtain a high resistance gray iron alloy for combustion engines and general casts

#50
20120027636
2012-02-02

High resistance gray iron alloy for combustion engines and general casts

#51
20110259541
2011-10-27

METHOD OF MANUFACTURING COMPONENTS

#52
20110248023
2011-10-13

Induction heat treatment of an annular workpiece

#53
20110229715
2011-09-22

Hierarchical composite material

#54
20110120599
2011-05-26

Austempering heat treatment during hot isostatic pressing conditions

#55
20110111676
2011-05-12

Method for producing multiple-phase surfaces

#56
20100155042
2010-06-24

Temperature-stable cast iron alloy and use of said alloy

#57
20090092852
2009-04-09

Centrifugally cast composit roll

#58
20080226936
2008-09-18

Centrifugally cast external layer for rolling roll and method for manufacture thereof

#59
20080199820
2008-08-21

Support Assembly For Supporting Heat Regeneration Checker Work In A Hot Blast Stove, Hot Blast Stove Provided With Said Support Assembly, Method Of Producing Hot Air Using Said Hot Blast Stove

#60
20070258843
2007-11-08

METALLIC IRON NUGGETS

#61
20070227301
2007-10-04

Metallic iron nuggets

#62
20060248981
2006-11-09

Granular metallic iron

#63
20060105162
2006-05-18

Cast iron articles of manufacture and process to reduce outgassing during powder coating of cast iron articles

#64
20060070495
2006-04-06

Granular metallic iron