- 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: 1486
10-year publication summary
203
|
171
|
156
|
153
|
110
|
88
|
69
|
74
|
48
|
1
|
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. | 40539 |
115 |
Tokyo Electron Limited | 12090 |
84 |
Lam Research Corporation | 4983 |
82 |
Applied Materials, Inc. | 17696 |
63 |
International Business Machines Corporation | 60075 |
36 |
Ebara Corporation | 2078 |
31 |
Novellus Systems, Inc. | 509 |
29 |
Mitsubishi Electric Corporation | 44738 |
28 |
Alchimer | 51 |
27 |
FUJIFILM Corporation | 28506 |
26 |
Atotech Deutschland GmbH | 566 |
26 |
Texas Instruments Incorporated | 19405 |
24 |
Infineon Technologies AG | 8134 |
21 |
BASF SE | 20387 |
19 |
Semiconductor Components Industries, L.L.C. | 5242 |
19 |
Konica Minolta Holdings, Inc. | 1012 |
18 |
Samsung Electronics Co., Ltd. | 138518 |
17 |
MacDermid Enthone Inc. | 234 |
17 |
Micron Technology, Inc. | 25756 |
16 |
Nikon Corporation | 7128 |
16 |
Other owners | 772 |