- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 1/26 - ChlorineCompounds thereof
Patent holdings for IPC class C25B 1/26
Total number of patents in this class: 786
10-year publication summary
|
59
|
66
|
54
|
55
|
45
|
69
|
63
|
60
|
53
|
31
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Industrie de Nora S.p.A. | 283 |
35 |
| Evoqua Water Technologies LLC | 930 |
22 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
18 |
| de Nora Permelec Ltd | 164 |
18 |
| Techwin Co., Ltd. | 67 |
12 |
| Seoul National University R&db Foundation | 4158 |
10 |
| Ecolab USA Inc. | 5796 |
9 |
| RM2 Technology LLC | 13 |
8 |
| Taiko Pharmaceutical Co., Ltd. | 94 |
8 |
| ThyssenKrupp Nucera AG & Co. KGaA | 86 |
8 |
| Zodiac Pool Systems LLC | 414 |
7 |
| Hysata Pty Ltd | 41 |
7 |
| LG Chem, Ltd. | 17921 |
6 |
| Colgate-Palmolive Company | 5751 |
6 |
| Asahi Kasei Kabushiki Kaisha | 2833 |
6 |
| Covestro Deutschland AG | 2833 |
6 |
| Evoqua Water Technologies Limited | 22 |
6 |
| JX Nippon Mining & Metals Corporation | 1461 |
6 |
| Atomic Energy of Canada Limited | 130 |
5 |
| de Nora Water Technologies, LLC | 48 |
5 |
| Other owners | 578 |