- 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 13/16 - Electrodes characterised by the combination of the structure and the material
Patent holdings for IPC class C23F 13/16
Total number of patents in this class: 79
10-year publication summary
7
|
8
|
9
|
9
|
10
|
9
|
7
|
4
|
5
|
5
|
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 |
7 |
The United States of America as represented by the Secretary of the Navy | 2734 |
4 |
Aramco Services Company | 3504 |
3 |
Fujimori Kogyo Co., Ltd. | 257 |
3 |
MATCOR, Inc. | 22 |
3 |
Vetco Gray Scandinavia AS | 177 |
3 |
Copsys Technologies Inc. | 10 |
3 |
Koninklijke Philips N.V. | 22975 |
2 |
Schwarz, Wolfgang | 4 |
2 |
Sho-bond Corporation | 10 |
2 |
United States Pipe and Foundry Company,LLC | 84 |
2 |
Westmill Industries Limited | 11 |
2 |
Koch GmbH | 2 |
2 |
Vector Remediation Ltd. | 13 |
2 |
Daimler AG | 3462 |
1 |
Rolls-Royce PLC | 2944 |
1 |
Air Products and Chemicals, Inc. | 1448 |
1 |
OSRAM Opto Semiconductors GmbH | 3390 |
1 |
Bay Materials, LLC | 42 |
1 |
Bock Water Heaters, Inc. | 14 |
1 |
Other owners | 33 |