- 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 13/04 - Controlling or regulating desired parameters
Patent holdings for IPC class C23F 13/04
Total number of patents in this class: 165
10-year publication summary
10
|
8
|
8
|
17
|
19
|
23
|
18
|
15
|
13
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 11322 |
13 |
AB Volvo Penta | 95 |
7 |
Vector Remediation Ltd. | 13 |
7 |
Mobiltex Data Ltd. | 11 |
6 |
Vector Corrosion Technologies Ltd. | 42 |
6 |
Semb-eco R&D Pte Ltd | 10 |
5 |
Volvo Penta Corporation | 91 |
5 |
Aramco Services Company | 3504 |
4 |
Prorbar, Inc. | 4 |
4 |
Rheem Manufacturing Company | 861 |
3 |
Sensus Spectrum LLC | 246 |
3 |
Cortigent, Inc. | 247 |
3 |
Koninklijke Philips N.V. | 22975 |
2 |
Carrier Corporation | 4759 |
2 |
A. o. Smith Corporation | 204 |
2 |
Brunswick Corporation | 1271 |
2 |
Corrosion Service Company Limited | 16 |
2 |
Marathon Petroleum Company LP | 300 |
2 |
Matco Services, Inc. | 5 |
2 |
Osmose Utilities Services, Inc. | 135 |
2 |
Other owners | 83 |