- All sections
- C - Chemistry; metallurgy
- C02F - Treatment of water, waste water, sewage, or sludge
- C02F 5/10 - Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
Patent holdings for IPC class C02F 5/10
Total number of patents in this class: 502
10-year publication summary
|
39
|
40
|
37
|
39
|
33
|
27
|
47
|
30
|
28
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kurita Water Industries Ltd. | 1110 |
60 |
| Ecolab USA Inc. | 5190 |
36 |
| Dow Global Technologies LLC | 10147 |
19 |
| BASF SE | 19740 |
13 |
| Nippon Shokubai Co., Ltd. | 1487 |
13 |
| Rohm and Haas Company | 2805 |
12 |
| BL Technologies, Inc. | 831 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
10 |
| Kemira Oyj | 1167 |
8 |
| Nalco Company | 620 |
8 |
| Nouryon Chemicals International B.V. | 508 |
8 |
| Cytec Industries Inc. | 407 |
7 |
| Cytec Technology Corp. | 328 |
7 |
| General Electric Company | 18133 |
6 |
| Reckitt Benckiser N.V. | 216 |
6 |
| Fuji Electric Co., Ltd. | 4750 |
5 |
| Saudi Arabian Oil Company | 11322 |
5 |
| Silk Water Solutions Inc. | 32 |
5 |
| MFG Chemical, LLC | 9 |
5 |
| Dorf Ketal Chemicals FZE | 238 |
5 |
| Other owners | 253 |