- 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 13/04 - Controlling or regulating desired parameters
Patent holdings for IPC class C23F 13/04
Total number of patents in this class: 170
10-year publication summary
|
8
|
7
|
15
|
16
|
19
|
15
|
13
|
12
|
14
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13224 |
14 |
| AB Volvo Penta | 84 |
7 |
| Vector Remediation Ltd. | 13 |
7 |
| Mobiltex Data Ltd. | 26 |
6 |
| Marathon Petroleum Company LP | 357 |
5 |
| Vector Corrosion Technologies Ltd. | 41 |
5 |
| Volvo Penta Corporation | 141 |
5 |
| Seatrium Eco Technology Pte. Ltd. | 9 |
5 |
| Aramco Services Company | 3987 |
4 |
| Rheem Manufacturing Company | 985 |
4 |
| Prorbar, Inc. | 4 |
4 |
| Sensus Spectrum LLC | 268 |
3 |
| Dehn SE | 164 |
3 |
| Copsys Technologies Inc. | 11 |
3 |
| Cortigent, Inc. | 234 |
3 |
| Koninklijke Philips N.V. | 24767 |
2 |
| Carrier Corporation | 4296 |
2 |
| A. o. Smith Corporation | 212 |
2 |
| Brunswick Corporation | 1369 |
2 |
| Corrosion Service Company Limited | 15 |
2 |
| Other owners | 82 |