- 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 13/08 - Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
Patent holdings for IPC class C23F 13/08
Total number of patents in this class: 64
10-year publication summary
6
|
4
|
10
|
6
|
8
|
4
|
3
|
4
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Vector Corrosion Technologies Ltd. | 42 |
6 |
Baker Hughes Energy Technology UK Limited | 168 |
4 |
Siemens Energy Global GmbH & Co. KG | 2775 |
4 |
Vetco Gray Scandinavia AS | 177 |
3 |
Packless Industries | 6 |
2 |
Artazn LLC | 20 |
2 |
Evonik Degussa GmbH | 1574 |
1 |
Robert Bosch GmbH | 40953 |
1 |
Denso Corporation | 23338 |
1 |
Mitsubishi Electric Corporation | 43934 |
1 |
ADC Telecommunications, Inc. | 476 |
1 |
Empire Technology Development LLC | 1636 |
1 |
Davison, Nigel | 7 |
1 |
Deepwater Corrosion Services, Inc. | 11 |
1 |
Delta SubSea LLC | 27 |
1 |
Electricite de France | 695 |
1 |
Fujimori Kogyo Co., Ltd. | 257 |
1 |
Glass, Gareth | 7 |
1 |
HS R & a Co., Ltd. | 27 |
1 |
Industrie de Nora S.p.A. | 274 |
1 |
Other owners | 29 |