Patent holdings for IPC class C25B 1/55

Total number of patents in this class: 226

10-year publication summary

0
0
3
25
19
25
26
46
37
18
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
1305
15
Nippon Telegraph and Telephone Corporation
16975
9
The Regents of the University of California
20137
7
The Regents of the University of Michigan
4753
7
Yangtze Delta Region Institute of University of Electronic Science and Technology of China, Huzhou
66
7
California Institute of Technology
3986
6
King Abdullah University of Science and Technology
1805
5
Saudi Arabian Oil Company
13428
4
Unist(ulsan National Institute of Science and Technology)
481
4
Centre National de La Recherche Scientifique
10576
3
Fujitsu Limited
17684
3
Commissariat à l'énergie atomique et aux energies alternatives
10956
3
Arizona Board of Regents on behalf of Arizona State University
2678
3
Japan Technological Research Association of Artificial Photosynthetic Chemical Process
59
3
Repsol, S.A.
492
3
Research & Business Foundation Sungkyunkwan University
1982
3
Yeda Research and Development Co. Ltd.
1347
3
Epinovatech AB
66
3
Hon Hai Precision Industry Co., Ltd.
4031
2
Panasonic Intellectual Property Management Co., Ltd.
32105
2
Other owners 131