Patent holdings for IPC class C25B 11/056

Total number of patents in this class: 88

10-year publication summary

0
0
0
0
0
4
5
11
22
30
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Industrie de Nora S.p.A.
276
6
Phase Two Chemicals Inc.
5
5
Toshiba Corporation
12547
4
Toshiba Energy Systems & Solutions Corp.
1110
4
Korea Institute of Science and Technology
2157
3
Agc, Inc.
5033
3
Evonik Operations GmbH
4181
3
Toppan Holdings Inc.
689
3
Panasonic Intellectual Property Management Co., Ltd.
32504
2
Toray Industries, Inc.
7015
2
Kolon Industries, Inc.
1721
2
Korea University Research and Business Foundation
3080
2
Tosoh Corporation
1340
2
Hanwha Solutions Corporation
922
2
Siemens Energy Global GmbH & Co. KG
3090
2
Atotech Deutschland GmbH & Co. KG
383
2
Siemens AG
24333
1
Mitsubishi Heavy Industries, Ltd.
8900
1
Centre National de La Recherche Scientifique
10706
1
Robert Bosch GmbH
43096
1
Other owners 37