Patent holdings for IPC class C23G 1/08

Total number of patents in this class: 400

10-year publication summary

37
38
46
40
33
34
34
37
23
5
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
JFE Steel Corporation
6594
40
Nippon Steel Corporation
6038
28
POSCO
2204
24
NIPPON STEEL Stainless Steel Corporation
281
23
Henkel AG & Co. KGaA
10368
11
POSCO Co., Ltd.
1327
11
Primetals Technologies Japan, Ltd.
154
11
ArcelorMittal
2078
10
Dorf Ketal Chemicals FZE
239
10
Fluid Energy Group Ltd.
68
6
Wisdri Engineering & Research Incorporation Limited
182
6
General Electric Company
17807
5
Chemetall GmbH
381
5
Danieli & C. Officine Meccaniche S.p.A.
708
5
Ethicon, Inc.
1231
4
Ecolab USA Inc.
5376
4
Hyundai Steel Company
358
4
Nippon Steel & Sumikin Stainless Steel Corporation
169
4
Nippon Steel & Sumitomo Metal Corporation
1988
4
Toyo Kohan Co., Ltd.
411
4
Other owners 181