Patent holdings for IPC class C04B 35/528

Total number of patents in this class: 172

10-year publication summary

14
29
29
26
10
9
13
14
13
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Element Six (UK) Limited
203
26
Diamond Innovations, Inc.
236
16
Sumitomo Electric Industries, Ltd.
14914
11
US Synthetic Corporation
607
11
Baker Hughes Holdings LLC
3013
11
Carbon Technology Holdings, LLC
199
4
Sumitomo Electric Hardmetal Corp.
1005
3
Dynamic Material Systems LLC
38
3
II-VI Incorporated
47
3
Institute of Chemistry, Chinese Academy of Sciences
227
3
JFE Steel Corporation
6527
3
RUTGERS Germany GmbH
6
3
University of Massachusetts
2188
3
Schlumberger Technology Corporation
10217
2
Halliburton Energy Services, Inc.
20403
2
BASF SE
20367
2
Element Six Abrasives S.A.
147
2
Grafoid, Inc.
35
2
Nexeon Limited
139
2
Schunk Ingenieurkeramik GmbH
26
2
Other owners 58