Patent holdings for IPC class C25B 5/00

Total number of patents in this class: 171

10-year publication summary

18
12
6
7
11
10
11
15
22
11
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Panasonic Corporation
20042
8
Saudi Arabian Oil Company
13372
7
Nippon Telegraph and Telephone Corporation
17381
4
Ergosup
12
4
Institute of Chemistry, Chinese Academy of Sciences
236
4
Abbott Laboratories
2399
3
Aramco Services Company
4025
3
Grannus, LLC
14
3
Siqens GmbH
16
3
Unist(ulsan National Institute of Science and Technology)
478
3
The Claire Technologies Corporation
6
3
Totalenergies Onetech
1367
3
Hitachi, Ltd.
15572
2
The General Hospital Corporation
4771
2
Korea Advanced Institute of Science and Technology
4403
2
Japan Science and Technology Agency
1299
2
Japan Aerospace Exploration Agency
457
2
Nippon Soda Co., Ltd.
895
2
Oxiteno S.A. Indústria e Comércio
119
2
Sichuan University
573
2
Other owners 107