- 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: 53
10-year publication summary
|
4
|
7
|
4
|
12
|
4
|
2
|
2
|
1
|
0
|
0
|
| 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. | 13 |
6 |
| Safran Aircraft Engines | 6576 |
4 |
| FEI Company | 1052 |
3 |
| Tech Met, Inc. | 17 |
3 |
| Green Etching S.r.l. | 5 |
3 |
| SAFRAN S.A. | 644 |
2 |
| The Boeing Company | 20131 |
2 |
| AC Products, Inc. | 6 |
2 |
| Incodema3D, LLC | 13 |
2 |
| The University of North Carolina at Chapel Hill | 2078 |
2 |
| Rtx Corporation | 9946 |
2 |
| Sharp Corporation | 10484 |
1 |
| Medtronic, Inc. | 9739 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11021 |
1 |
| W. L. Gore & Associates, Inc. | 2708 |
1 |
| Audi AG | 7504 |
1 |
| Biosense Webster (Israel) Ltd. | 2236 |
1 |
| Carnegie Mellon University | 1609 |
1 |
| Christian-albrechts-universitat zu Kiel | 249 |
1 |
| Darwin Precisions Corporation | 171 |
1 |
| Other owners | 13 |