Patent holdings for IPC class C25B 9/06

Total number of patents in this class: 395

10-year publication summary

84
84
75
52
12
1
0
0
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Siemens AG
23948
10
Calera Corporation
105
7
Nuvera Fuel Cells, LLC
85
7
Toshiba Corporation
12761
6
Commissariat à l'énergie atomique et aux energies alternatives
11137
6
Hytech Power, LLC
16
6
Honda Motor Co., Ltd.
26702
4
Colgate-Palmolive Company
5738
4
Hyundai Motor Company
25253
4
Kia Motors Corporation
7713
4
Industrie de Nora S.p.A.
279
4
King Abdullah University of Science and Technology
1877
4
Microlin, LLC
43
4
Morinaga Milk Industry Co., Ltd.
354
4
Industrial Technology Research Institute
5203
3
Massachusetts Institute of Technology
10335
3
Wisconsin Alumni Research Foundation
3905
3
Axine Water Technologies Inc.
48
3
Chemetics Inc.
69
3
Clean Chemistry, Inc.
41
3
Other owners 303