Patent holdings for IPC class C25B 9/65

Total number of patents in this class: 663

10-year publication summary

0
0
0
12
14
43
87
125
166
132
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Commissariat à l'énergie atomique et aux energies alternatives
10959
30
Siemens Energy Global GmbH & Co. KG
3033
22
Robert Bosch GmbH
42861
17
Bloom Energy Corporation
663
16
Panasonic Intellectual Property Management Co., Ltd.
32095
13
SMA Solar Technology AG
886
12
Ohmium International, Inc.
127
10
Honda Motor Co., Ltd.
25776
9
Mitsubishi Heavy Industries, Ltd.
8823
9
Toshiba Energy Systems & Solutions Corp.
1096
9
Schaeffler Technologies AG & Co. KG
10056
8
Key DH IP Inc./ip Strategiques Dh, Inc.
16
8
Topsoe A/S
925
8
Centre National de La Recherche Scientifique
10595
7
Toshiba Corporation
12514
7
NGK Insulators, Ltd.
5115
7
Kyocera Corporation
13997
6
ThyssenKrupp Nucera AG & Co. KGaA
60
6
Electric Hydrogen Co.
164
6
Saudi Arabian Oil Company
13442
5
Other owners 448