C21C1/105 - CPC Classification Index

#1

20250122600

2025-04-17

GRADE OF DUCTILE IRON WITH REINFORCED FERRITIC MATRIX

#2

20240052443

2024-02-15

PROCESS FOR TREATING MOLTEN IRON

#3

20200407811

2020-12-31

Cast iron inoculant and method for production of cast iron inoculant

#4

20200399726

2020-12-24

Cast iron inoculant and method for production of cast iron inoculant

#5

20200399725

2020-12-24

Cast iron inoculant and method for production of cast iron inoculant

#6

20200399724

2020-12-24

Cast iron inoculant and method for production of cast iron inoculant

#7

20200340069

2020-10-29

Cast iron inoculant and method for production of cast iron inoculant

#8

20190203308

2019-07-04

Cast iron inoculant and method for production of cast iron inoculant

#9

20190169705

2019-06-06

Cast iron inoculant and method for production of cast iron inoculant

#10

20190119795

2019-04-25

Method for producing an improved ductile iron alloy with pearlitic matrix

#11

20180251864

2018-09-06

CONTROL MATERIAL, AND METHOD FOR PRODUCING SAME

#12

20170314105

2017-11-02

Ductile iron composition and process of forming a ductile iron component

#13

20170314104

2017-11-02

Ductile iron composition and process of forming a ductile iron component

#14

20170073798

2017-03-16

Heat resistant spheroidal graphite cast iron, method of manufacturing the same and engine exhaust system part including the same

#15

20160160325

2016-06-09

Spheroidal graphite cast iron

#16

20160138139

2016-05-19

SPHEROIDIZING TREATMENT METHOD FOR MOLTEN METAL OF SPHEROIDAL GRAPHITE CAST IRON

#17

20160115561

2016-04-28

Method and device for treating a metal or a molten metal alloy using an addition agent

#18

20160083812

2016-03-24

Physical property improvement of iron castings using carbon nanomaterials

#19

20160047008

2016-02-18

Inoculant with surface particles

#20

20150224572

2015-08-13

Method of repairing defects in cast iron workpieces, and a method of connecting cast iron workpieces

#21

20150144230

2015-05-28

Method for fabricating vane using a nodular graphite cast iron

#22

20140348694

2014-11-27

Process for producing spheroidal-graphite cast iron, and spheroidal-graphite cast iron member obtained from said spheroidal-graphite cast iron

#23

20140271330

2014-09-18

Method for producing spheroidal graphite cast iron and vehicle component using said spheroidal graphite cast iron

#24

20130239751

2013-09-19

METHOD FOR PRODUCING NODULAR CAST IRON

#25

20130122325

2013-05-16

Nodular graphite cast iron

#26

20130045127

2013-02-21

Austenitic cast iron, austenitic-cast-iron cast product and manufacturing process for the same

#27

20120321508

2012-12-20

METHOD OF PRODUCING DUCTILE IRON

#28

20120279349

2012-11-08

Inoculation process and device

#29

20120090803

2012-04-19

PROCESS FOR PRODUCTON OF COMPACTED GRAPHITE IRON

#30

20120087824

2012-04-12

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

#31

20110005351

2011-01-13

Method for treating spheroidal graphite iron and pouring device thereof

#32

20100294452

2010-11-25

Method of producing ductile iron

#33

20100284849

2010-11-11

AUSTENITIC CAST IRON AND MANUFACTURING PROCESS FOR THE SAME, AUSTENITIC-CAST-IRON CAST PRODUCT AND COMPONENT PART FOR EXHAUST SYSTEM

#34

20090183848

2009-07-23

Process for Production of Compacted Graphite Iron

#35

20080302503

2008-12-11

Method for Adaptively Controlling Processes for the Production of Cast Iron

#36

20080145645

2008-06-19

As-cast carbidic ductile iron

#37

20070134149

2007-06-14

Spheroidizing agent of graphite

#38

20060225858

2006-10-12

Process for making inoculation inserts

#39

20060113055

2006-06-01

Inoculant products comprising bismuth and rare earths

#40

20050180876

2005-08-18

Inoculation alloy against micro-shrinkage cracking for treating cast iron castings

#41

20050050992

2005-03-10

Additive for inoculation of cast iron and method