- All sections
- G - Physics
- G03F - Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devicesmaterials therefororiginals thereforapparatus specially adapted therefor
- G03F 7/16 - Coating processesApparatus therefor
Patent holdings for IPC class G03F 7/16
Total number of patents in this class: 3201
10-year publication summary
|
405
|
354
|
361
|
327
|
236
|
236
|
211
|
244
|
240
|
176
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokyo Electron Limited | 13884 |
277 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48629 |
270 |
| Shin-Etsu Chemical Co., Ltd. | 6127 |
201 |
| FUJIFILM Corporation | 30628 |
184 |
| Samsung Electronics Co., Ltd. | 158605 |
100 |
| Samsung SDI Co., Ltd. | 10745 |
84 |
| Lam Research Corporation | 5676 |
81 |
| Applied Materials, Inc. | 20514 |
79 |
| Semes Co., Ltd. | 1679 |
70 |
| Tokyo Ohka Kogyo Co., Ltd. | 1565 |
64 |
| Sumitomo Chemical Company, Limited | 8969 |
58 |
| JSR Corporation | 2551 |
55 |
| Nissan Chemical Corporation | 2252 |
55 |
| DuPont Electronic Materials International, LLC | 431 |
54 |
| Merck Patent GmbH | 5739 |
49 |
| Nissan Chemical Industries, Ltd. | 1636 |
48 |
| Boe Technology Group Co., Ltd. | 44484 |
47 |
| Canon Inc. | 44134 |
43 |
| Screen Holdings Co., Ltd. | 3198 |
40 |
| Kioxia Corporation | 10879 |
36 |
| Other owners | 1306 |