- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 21/288 - Deposition of conductive or insulating materials for electrodes from a liquid, e.g. electrolytic deposition
Patent holdings for IPC class H01L 21/288
Total number of patents in this class: 1493
10-year publication summary
|
203
|
171
|
154
|
153
|
110
|
88
|
69
|
74
|
48
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42863 |
118 |
| Tokyo Electron Limited | 12751 |
84 |
| Lam Research Corporation | 5259 |
82 |
| Applied Materials, Inc. | 18706 |
63 |
| International Business Machines Corporation | 61287 |
36 |
| Ebara Corporation | 2175 |
32 |
| Mitsubishi Electric Corporation | 46160 |
28 |
| Novellus Systems, Inc. | 481 |
28 |
| Alchimer | 51 |
27 |
| FUJIFILM Corporation | 29424 |
26 |
| Atotech Deutschland GmbH | 555 |
26 |
| Texas Instruments Incorporated | 19448 |
24 |
| Infineon Technologies AG | 8221 |
22 |
| Semiconductor Components Industries, L.L.C. | 5254 |
21 |
| BASF SE | 20915 |
20 |
| Nikon Corporation | 7173 |
20 |
| Samsung Electronics Co., Ltd. | 146534 |
17 |
| MacDermid Enthone Inc. | 239 |
17 |
| Konica Minolta Holdings, Inc. | 920 |
16 |
| Micron Technology, Inc. | 26256 |
15 |
| Other owners | 771 |