- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 13/10 - Etching, surface-brightening or pickling compositions containing an inorganic acid containing a boron compound
Patent holdings for IPC class C09K 13/10
Total number of patents in this class: 52
10-year publication summary
|
2
|
3
|
3
|
8
|
2
|
8
|
6
|
2
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ASM IP Holding B.V. | 2401 |
9 |
| Entegris, Inc. | 2007 |
5 |
| FUJIFILM Electronic Materials U.S.A., Inc. | 345 |
5 |
| Soulbrain Co., Ltd. | 286 |
5 |
| Samsung Electronics Co., Ltd. | 157946 |
4 |
| Hitachi Chemical Company, Ltd. | 2241 |
2 |
| FUJIFILM Corporation | 30516 |
2 |
| Applied Materials, Inc. | 20406 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48438 |
2 |
| Enf Technology Co., Ltd. | 59 |
2 |
| GrapheneLab.Co.,Ltd. | 13 |
2 |
| Samsung Display Co., Ltd. | 38676 |
1 |
| Toshiba Corporation | 12569 |
1 |
| Advanced Technology Materials, Inc. | 155 |
1 |
| Avantor Performance Materials, LLC | 53 |
1 |
| Central Glass Company, Limited | 1295 |
1 |
| Dip Tech Ltd. | 18 |
1 |
| Dongjin Semichem Co., Ltd. | 513 |
1 |
| DONGWOO FINE-CHEM Co., Ltd. | 1429 |
1 |
| The Regents of the University of Colorado, a body corporate | 2805 |
1 |
| Other owners | 3 |