- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 1/02 - TubesRingsHollow bodies
Patent holdings for IPC class C25D 1/02
Total number of patents in this class: 109
10-year publication summary
|
11
|
8
|
14
|
13
|
8
|
10
|
7
|
8
|
6
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Unison Industries, LLC | 209 |
9 |
| Yokowo Co., Ltd. | 538 |
6 |
| Apple Inc. | 54844 |
4 |
| General Electric Company | 13780 |
4 |
| The Regents of the University of California | 19918 |
3 |
| Asahi Denka Kenkyusho Co., Ltd. | 13 |
3 |
| HRL Laboratories, LLC | 1600 |
3 |
| Rtx Corporation | 9376 |
3 |
| Halliburton Energy Services, Inc. | 20891 |
2 |
| United Technologies Corporation | 2245 |
2 |
| Microsoft Technology Licensing, LLC | 53720 |
2 |
| Korea Institute of Science and Technology | 2115 |
2 |
| University of South Florida | 1826 |
2 |
| Integran Technologies Inc. | 65 |
2 |
| Luzcom, Inc. | 3 |
2 |
| MicroContinuum, Inc. | 29 |
2 |
| National Chung Shan Institute of Science and Technology | 349 |
2 |
| Rolls-Royce Corporation | 1736 |
2 |
| Novo Nordisk A/S | 2282 |
2 |
| NANSHIN Co., Ltd. | 5 |
2 |
| Other owners | 50 |