- All sections
- C - Chemistrymetallurgy
- C23F - Non-mechanical removal of metallic material from surfacesinhibiting corrosion of metallic materialinhibiting incrustation in generalmulti-step processes for surface treatment of metallic material involving at least one process provided for in class and at least one process covered by subclass or or class
- C23F 11/173 - Macromolecular compounds
Patent holdings for IPC class C23F 11/173
Total number of patents in this class: 251
10-year publication summary
|
10
|
31
|
15
|
21
|
24
|
12
|
18
|
15
|
13
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5837 |
41 |
| Henkel AG & Co. KGaA | 10771 |
11 |
| The Boeing Company | 20212 |
10 |
| BL Technologies, Inc. | 837 |
7 |
| Kurita Water Industries Ltd. | 1294 |
7 |
| BASF SE | 21318 |
5 |
| Instituto Mexicano Del Petroleo | 201 |
5 |
| NCH Corporation | 248 |
5 |
| Championx LLC | 654 |
5 |
| Chemetall GmbH | 338 |
4 |
| U.S. Water Services, Inc. | 7 |
4 |
| Baker Hughes, a GE Company, LLC | 2022 |
4 |
| General Electric Company | 13999 |
3 |
| Schlumberger Technology Corporation | 11961 |
3 |
| PPG Industries Ohio, Inc. | 3328 |
3 |
| Aculon, Inc. | 69 |
3 |
| ChemTreat, Inc. | 292 |
3 |
| Rhodia Operations | 1484 |
3 |
| Saudi Arabian Oil Company | 14390 |
3 |
| Uniquem Inc. | 23 |
3 |
| Other owners | 119 |