- 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 1/04 - Chemical milling
Patent holdings for IPC class C23F 1/04
Total number of patents in this class: 57
10-year publication summary
|
4
|
7
|
4
|
12
|
4
|
2
|
2
|
1
|
0
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mound Laser & Photonics Center, Inc. | 25 |
6 |
| Safran Aircraft Engines | 6801 |
4 |
| FEI Company | 1063 |
3 |
| Tech Met, Inc. | 19 |
3 |
| Green Etching S.r.l. | 5 |
3 |
| SAFRAN S.A. | 806 |
2 |
| The Boeing Company | 20217 |
2 |
| AC Products, Inc. | 5 |
2 |
| Incodema3D, LLC | 13 |
2 |
| The University of North Carolina at Chapel Hill | 2127 |
2 |
| Rtx Corporation | 10222 |
2 |
| Sharp Corporation | 10894 |
1 |
| Medtronic, Inc. | 9834 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11137 |
1 |
| W. L. Gore & Associates, Inc. | 2734 |
1 |
| Audi AG | 7590 |
1 |
| Biosense Webster (Israel) Ltd. | 2306 |
1 |
| Braun GmbH | 1385 |
1 |
| Carnegie Mellon University | 1655 |
1 |
| Christian-albrechts-universitat zu Kiel | 251 |
1 |
| Other owners | 17 |