- 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: 1490
10-year publication summary
203
|
171
|
156
|
153
|
110
|
88
|
69
|
74
|
48
|
26
|
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. | 42549 |
118 |
Tokyo Electron Limited | 12681 |
84 |
Lam Research Corporation | 5222 |
82 |
Applied Materials, Inc. | 18565 |
63 |
International Business Machines Corporation | 61198 |
36 |
Ebara Corporation | 2166 |
31 |
Mitsubishi Electric Corporation | 45998 |
28 |
Novellus Systems, Inc. | 484 |
28 |
Alchimer | 51 |
27 |
FUJIFILM Corporation | 29329 |
26 |
Atotech Deutschland GmbH | 556 |
26 |
Texas Instruments Incorporated | 19479 |
24 |
Infineon Technologies AG | 8218 |
22 |
Semiconductor Components Industries, L.L.C. | 5255 |
21 |
BASF SE | 20912 |
20 |
Nikon Corporation | 7159 |
20 |
Konica Minolta Holdings, Inc. | 929 |
18 |
Samsung Electronics Co., Ltd. | 145630 |
17 |
MacDermid Enthone Inc. | 238 |
16 |
Micron Technology, Inc. | 26258 |
15 |
Other owners | 768 |