- 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 11/10 - Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
Patent holdings for IPC class C23F 11/10
Total number of patents in this class: 346
10-year publication summary
31
|
30
|
35
|
26
|
36
|
21
|
14
|
8
|
14
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ecolab USA Inc. | 5190 |
44 |
BL Technologies, Inc. | 831 |
9 |
BASF SE | 19740 |
8 |
NCH Corporation | 266 |
8 |
Championx USA Inc. | 250 |
8 |
Halliburton Energy Services, Inc. | 20165 |
7 |
Baker Hughes Holdings LLC | 3060 |
7 |
Clariant International Ltd. | 978 |
6 |
Kurita Water Industries Ltd. | 1110 |
6 |
The Lubrizol Corporation | 1335 |
5 |
General Electric Company | 18133 |
4 |
Schlumberger Technology Corporation | 9690 |
4 |
Schlumberger Canada Limited | 6913 |
4 |
Baker Hughes Incorporated | 5689 |
4 |
The Boeing Company | 19843 |
4 |
ChemTreat, Inc. | 198 |
4 |
Instituto Mexicano Del Petroleo | 213 |
4 |
Championx LLC | 311 |
4 |
KD Finechem Co., Ltd. | 25 |
4 |
Schlumberger Technology B.v. | 4951 |
3 |
Other owners | 199 |