Patents-Review.com
ClassID:

119038 ⎘

C21D8/08 - CPC Classification

Classification description:

Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement

Recent Application in this class:
#1
20250327188
2025-10-23

COMPOSITIONS AND METHODS FOR CORROSION-RESISTANT FERRITIC STAINLESS STEEL

 #2
20250236956
2025-07-24

APPARATUS, COMPOSITIONS, AND METHODS FOR STAINLESS-COATED STEEL REINFORCEMENT BAR

 #3
20250129446
2025-04-24

ULTRA-HIGH-STRENGTH REINFORCING BAR AND MANUFACTURING METHOD THEREOF

 #4
20240043949
2024-02-08

WIRE ROD FOR CONCRETE REINFORCING STEEL FIBER, STEEL FIBER, AND MANUFACTURING METHOD THEREFOR

 #5
20230012077
2023-01-12

Apparatus, compositions, and methods for stainless-coated steel reinforcement bar

 #6
20230011175
2023-01-12

SYSTEMS AND METHODS FOR CORROSION RESISTANT STAINLESS STEEL COATINGS

 #7
20230009856
2023-01-12

INTEGRATED HIGH THROUGHPUT COLD SPRAY COATING MANUFACTURING SYSTEM

 #8
20220364194
2022-11-17

ULTRA-HIGH-STRENGTH REINFORCING BAR AND MANUFACTURING METHOD THEREOF

 #9
20200347480
2020-11-05

Steel reinforcing bar and production method therefor

 #10
20190048590
2019-02-14

Deformed reinforcing bar

 #11
20180216213
2018-08-02

High-strength PC steel wire

 #12
20180216208
2018-08-02

High-strength PC steel wire

 #13
20140000767
2014-01-02

Steel wire rod and method of producing same

 #14
20130098513
2013-04-25

Method for manufacturing an ultra-highstrength steel bar

 #15
20110250088
2011-10-13

Ferritic-austenitic stainless steel

 #16
20100193171
2010-08-05

Production method of internally ribbed steel tube

 #17
20080307741
2008-12-18

Reinforcing bar

 #18
20080245128
2008-10-09

Method and Apparatus for Forming Metal Reinforcing

 #19
20060249232
2006-11-09

Coil winding method for metal in bars