• All sections
  • B - Performing operations; transporting
  • B21B - Rolling of metal
  • B21B 1/36 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling bands or sheets of indefinite length in a non-continuous process in reversing mills, e.g. with intermediate storage reels for accumulating work by cold-rolling

Patent holdings for IPC class B21B 1/36

Total number of patents in this class: 23

10-year publication summary

1
0
0
0
3
0
1
2
1
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Cockerill Maintenance & Ingenierie SA
82
3
Baoshan Iron & Steel Co., Ltd.
890
2
Bic-violex SA
331
2
Mitsubishi-Hitachi Metals Machinery, Inc.
58
2
Siemens VAI Metals Technologies GmbH
226
1
Siemens VAI Metals Technologies SAS
67
1
The Furukawa Electric Co., Ltd.
3595
1
Danieli & C. Officine Meccaniche S.p.A.
705
1
Furukawa Precision Engineering Co., Ltd.
12
1
Nippon Steel Corporation
5991
1
POSCO Co., Ltd.
1293
1
Primetals Technologies Austria GmbH
509
1
Primetals Technologies Japan, Ltd.
152
1
SMS Siemag Aktiengesellschaft
515
1
Voith Patent GmbH
2731
1
Danieli Corporation
14
1
Shanxi Taigang Stainless Steel Co., Ltd.
7
1
TMEIC Corporation
699
1
Other owners 0