Patent holdings for IPC class C25B 11/06

Total number of patents in this class: 291

10-year publication summary

21
17
19
26
20
30
9
1
0
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Panasonic Corporation
20786
24
FUJIFILM Corporation
27102
13
Japan Technological Research Association of Artificial Photosynthetic Chemical Process
52
13
Panasonic Intellectual Property Management Co., Ltd.
27812
11
de Nora Permelec Ltd
152
9
National University Corporation Yokohama National University
328
8
The University of Tokyo
3903
7
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation
6275
7
Nippon Telegraph and Telephone Corporation
14195
6
Asahi Kasei Kabushiki Kaisha
2429
6
Industrie de Nora S.p.A.
274
6
Sumitomo Electric Industries, Ltd.
14131
5
Massachusetts Institute of Technology
9795
4
Sumitomo Chemical Company, Limited
8808
4
The Board of Trustees of the Leland Stanford Junior University
6054
4
Japan Science and Technology Agency
1564
4
National University Corporation Hokkaido University
1323
4
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.)
2856
4
Suzhou C·e New Material Technology Co., Ltd
4
4
Denso Corporation
23338
3
Other owners 145