- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 23/04 - Casting by dipping
Patent holdings for IPC class B22D 23/04
Total number of patents in this class: 18
10-year publication summary
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2
|
0
|
1
|
1
|
2
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0
|
1
|
1
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Heraeus Electro-Nite International N.V. | 220 |
2 |
| North China University of Technology | 28 |
2 |
| 3m Innovative Properties Company | 17445 |
1 |
| Robert Bosch GmbH | 44291 |
1 |
| Corning Incorporated | 10532 |
1 |
| Kao Corporation | 5096 |
1 |
| Ecole Nationale Superieure d'Arts et Metiers | 37 |
1 |
| Industry-Academic Cooperation Foundation Gyeongsang National University | 635 |
1 |
| Korea Institute of Machinery & Materials | 801 |
1 |
| NHK Spring Co., Ltd. | 2004 |
1 |
| ULVAC, Inc. | 1337 |
1 |
| Paris Sciences et Lettres - Quartier Latin | 236 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12323 |
1 |
| Ecole Nationale Superieure des Arts Decoratifs | 6 |
1 |
| T&materials Co., Ltd. | 4 |
1 |
| Q-carbon Material Co., Ltd. | 13 |
1 |
| Other owners | 0 |