Patent holdings for IPC class C25B 1/55

Total number of patents in this class: 215

10-year publication summary

1
1
4
25
19
24
30
47
37
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
King Fahd University of Petroleum and Minerals
1032
14
Nippon Telegraph and Telephone Corporation
16416
9
The Regents of the University of California
19572
7
The Regents of the University of Michigan
4595
6
Yangtze Delta Region Institute of University of Electronic Science and Technology of China, Huzhou
42
6
California Institute of Technology
3935
5
King Abdullah University of Science and Technology
1745
5
Centre National de La Recherche Scientifique
10140
4
Fujitsu Limited
18417
3
Commissariat à l'énergie atomique et aux energies alternatives
10700
3
Arizona Board of Regents on behalf of Arizona State University
2469
3
Japan Technological Research Association of Artificial Photosynthetic Chemical Process
57
3
Repsol, S.A.
440
3
Saudi Arabian Oil Company
12509
3
Yeda Research and Development Co. Ltd.
1305
3
Unist(ulsan National Institute of Science and Technology)
442
3
Hon Hai Precision Industry Co., Ltd.
4040
2
Panasonic Intellectual Property Management Co., Ltd.
29895
2
Wisconsin Alumni Research Foundation
3838
2
Tsinghua University
5719
2
Other owners 127