Patent holdings for IPC class C25C 3/00

Total number of patents in this class: 121

10-year publication summary

5
7
8
8
8
14
5
4
8
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Metalysis Limited
47
12
Massachusetts Institute of Technology
9975
8
Battelle Energy Alliance, LLC
578
3
Alcoa USA Corp.
197
3
Metal Oxygen Separation Technologies, Inc.
4
3
Phoenix Tailings, Inc.
25
3
The Governing Council of The University of Toronto,
1455
2
JX Nippon Mining & Metals Corporation
1502
2
Norsk Hydro ASA
264
2
Phinix, LLC
11
2
Research Institute of Industrial Science & Technology
473
2
Tenova Goodfellow Inc.
43
2
Verdeen Chemicals, Inc.
20
2
Elysis Limited Partnership
46
2
Xiangyun Tenglong Investment Co., Ltd.
2
2
LeapFrog Holdings LLC
3
2
FEA Materials LLC
3
2
Clean Resources Pte. Ltd
6
2
RD Titan Group, TOV
7
2
Honeywell International Inc.
13582
1
Other owners 62