- All sections
- C - Chemistry; metallurgy
- C23F - Non-mechanical removal of metallic material from surfaces; inhibiting corrosion of metallic material; inhibiting incrustation in general; multi-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: 216
10-year publication summary
15
|
18
|
10
|
31
|
15
|
21
|
22
|
12
|
15
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ecolab USA Inc. | 5190 |
36 |
The Boeing Company | 19843 |
8 |
Henkel AG & Co. KGaA | 10129 |
8 |
BASF SE | 19740 |
6 |
Instituto Mexicano Del Petroleo | 213 |
5 |
Kurita Water Industries Ltd. | 1110 |
5 |
NCH Corporation | 266 |
5 |
BL Technologies, Inc. | 831 |
4 |
Chemetall GmbH | 382 |
4 |
U.S. Water Services, Inc. | 7 |
4 |
Baker Hughes, a GE Company, LLC | 2171 |
4 |
General Electric Company | 18133 |
3 |
Schlumberger Technology Corporation | 9690 |
3 |
Rhodia Operations | 1645 |
3 |
S.p.c.m. SA | 308 |
3 |
Uniquem Inc. | 22 |
3 |
Baker Hughes Holdings LLC | 3060 |
3 |
Sumitomo Electric Industries, Ltd. | 14131 |
2 |
BASF AG | 1258 |
2 |
The United States of America as represented by the Secretary of the Navy | 2734 |
2 |
Other owners | 103 |