- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 1/13 - Ozone
Patent holdings for IPC class C25B 1/13
Total number of patents in this class: 218
10-year publication summary
|
24
|
18
|
22
|
22
|
14
|
26
|
19
|
16
|
11
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 31375 |
25 |
| Guangzhou Deposon Electric Technology Co., Ltd. | 10 |
8 |
| Delta Faucet Company | 2773 |
7 |
| Advanced Diamond Technologies, Inc. | 12 |
6 |
| NorthStar Medical Radioisotopes LLC | 18 |
6 |
| Enozo Technologies, Inc. | 18 |
6 |
| Edac Labs, Inc. | 16 |
6 |
| Industrie de Nora S.p.A. | 277 |
5 |
| NorthStar Medical Technologies, LLC | 39 |
5 |
| ROSELAND Holdings Limited | 11 |
5 |
| Vapor Technologies, Inc. | 64 |
4 |
| de Nora Permelec Ltd | 159 |
4 |
| Paino Inc. | 10 |
4 |
| Colgate-Palmolive Company | 5808 |
3 |
| Chlorine Engineers Corp., Ltd. | 24 |
3 |
| Condias GmbH | 21 |
3 |
| DENTSPLY SIRONA Inc. | 1858 |
3 |
| Electrolytic Ozone Inc. | 6 |
3 |
| Nikka Micron Co., Ltd. | 8 |
3 |
| Suzhou C·e New Material Technology Co., Ltd | 4 |
3 |
| Other owners | 106 |