Patents-Review.com
ClassID:

119096 ⎘

C21D9/42 - CPC Classification

Classification description:

Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for armour plate

Recent Application in this class:
#1
20220364198
2022-11-17

Steel sheet, member, and methods for producing the same

 #2
20210396494
2021-12-23

GRADIENT ARMOR PLATE

 #3
20210164761
2021-06-03

SAFETY STEEL OR WEAR-RESISTANT STEEL, AND USE

 #4
20200393218
2020-12-17

PROCESS FOR THE PRODUCTION OF AN ARMORING COMPONENT FOR MOTOR VEHICLES

 #5
20200270716
2020-08-27

HIGH STRENGTH STEELS, PROCESSES FOR MAKING SAME, AND MATERIALS RESULTING THEREFROM

 #6
20190153559
2019-05-23

Clad steel plate having excellent strength and formability, and production method therefor

 #7
20190085425
2019-03-21

METHOD FOR THERMALLY TREATING A FLAT STEEL PRODUCT, THERMALLY TREATED FLAT STEEL PRODUCT AND USE THEREOF

 #8
20190024204
2019-01-24

Dual hardness steel article

 #9
20180363093
2018-12-20

Dual-hardness clad steel plate and production method thereof

 #10
20180265942
2018-09-20

Armor plate with 2000 MPA-graded tensile strength, and manufacturing method therefor

 #11
20170299344
2017-10-19

ARMORING PART FOR A VEHICLE

 #12
20170299343
2017-10-19

HIGH HARDNESS, HIGH TOUGHNESS IRON-BASE ALLOYS AND METHODS FOR MAKING SAME

 #13
20160316522
2016-10-27

Method and apparatus for forming a heat-treated material

 #14
20160097111
2016-04-07

Steel plate resistant to zinc-induced crack and manufacturing method therefor

 #15
20160017455
2016-01-21

Method of making a dual hardness steel article

 #16
20150322554
2015-11-12

Methods for making high hardness, high toughness iron-base alloys

 #17
20150267274
2015-09-24

Method for increasing ballistic resistant performance of ultra high hard steel alloys

 #18
20150101713
2015-04-16

Method and apparatus for treating a steel article

 #19
20130233454
2013-09-12

High hardness, high toughness iron-base alloys and methods for making same

 #20
20130048150
2013-02-28

Method for producing workpieces from lightweight steel having material properties that are adjustable across the wall thickness

 #21
20120321504
2012-12-20

Air hardenable shock-resistant steel alloys, methods of making the alloys, and articles including the alloys

 #22
20120261039
2012-10-18

Method for manufacturing of vehicle armor components requiring severe forming with very high bend angles with very thick gauge product of high strength heat treatable aluminum alloys

 #23
20120240755
2012-09-27

BALLISTIC APPLICATIONS OF COMPOSITE MATERIALS

 #24
20120183430
2012-07-19

High hardness, high toughness iron-base alloys and methods for making same

 #25
20120180911
2012-07-19

METHOD FOR PRODUCING A HOLE IN PLATE MEMBER

 #26
20120174760
2012-07-12

Dual hardness steel article

 #27
20120174752
2012-07-12

Composite material with a ballistic protective effect

 #28
20120174749
2012-07-12

Armour steel

 #29
20120156085
2012-06-21

Blast Resistant, Non-Magnetic, Stainless Steel Armor

 #30
20120144989
2012-06-14

High ballistic strength martensitic armour steel alloy

 #31
20110236721
2011-09-29

Steel compositions, methods of forming the same, and articles formed therefrom

 #32
20110232542
2011-09-29

SECURITY CABINET

 #33
20070130772
2007-06-14

Method for producing a three-dimensionally formed armoring component for motor vehicle bodies

 #34
20070111023
2007-05-17

Steel compositions, methods of forming the same, and articles formed therefrom

 #35
20060213361
2006-09-28

Vehicle armor

 #36
14491637
2016-11-22

High-strength, high-toughness steel articles for ballistic and cryogenic applications, and method of making thereof

 #37
14270980
2017-06-06

Armor steel products and method for making same