- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/372 - CoatingGraftingMicroencapsulation
Patent holdings for IPC class C01B 32/372
Total number of patents in this class: 69
10-year publication summary
|
0
|
3
|
5
|
2
|
6
|
5
|
13
|
9
|
16
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Delcath Systems, Inc. | 38 |
6 |
| Nexeon Limited | 175 |
4 |
| National University of Singapore | 2565 |
3 |
| Hanwha Solutions Corporation | 1056 |
3 |
| Carbonix Inc. | 10 |
3 |
| Applied Materials, Inc. | 20145 |
2 |
| Korea Advanced Institute of Science and Technology | 4604 |
2 |
| Goertek Inc. | 2793 |
2 |
| Group14 Technologies, Inc. | 118 |
2 |
| OCI Company Ltd. | 161 |
2 |
| Sembcorp Industries Ltd | 33 |
2 |
| Wacker Chemie AG | 2103 |
2 |
| BTR New Material Group Co., Ltd. | 270 |
2 |
| ExxonMobil Technology and Engineering Company | 1297 |
2 |
| Sony Corporation | 30327 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11021 |
1 |
| China University of Geosciences, Beijing | 78 |
1 |
| China University of Petroleum (East China) | 404 |
1 |
| Climeworks AG | 107 |
1 |
| Other owners | 26 |