Patent holdings for IPC class C04B 7/45

Total number of patents in this class: 21

10-year publication summary

1
1
1
0
0
5
1
1
2
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Mitsubishi Materials Corporation
2421
3
Mitsubishi Ube Cement Corporation
53
3
Holcim Technology Ltd.
956
2
Taiheiyo Cement Corporation
235
2
thyssenkrupp Polysius GmbH
122
2
Cemex Research Group AG
37
1
KHD Humboldt Wedag GmbH
193
1
Sharps Compliance, Inc.
14
1
ThyssenKrupp AG
3248
1
Tokuyama Corporation
1362
1
Flemish Government, Department of Public Works, Maritime Access
3
1
FLSmidth A/S
776
1
Chengdu Qianlijin Technological Innovation Co. Ltd
7
1
FLSmidth Cement A/S
104
1
Other owners 0