- 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: 2843
10-year publication summary
|
241
|
405
|
354
|
361
|
326
|
234
|
233
|
207
|
238
|
81
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokyo Electron Limited | 12340 |
254 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 41550 |
234 |
| FUJIFILM Corporation | 29082 |
180 |
| Shin-Etsu Chemical Co., Ltd. | 5544 |
176 |
| Samsung Electronics Co., Ltd. | 142124 |
83 |
| Tokyo Ohka Kogyo Co., Ltd. | 1515 |
67 |
| Samsung SDI Co., Ltd. | 7706 |
66 |
| Lam Research Corporation | 5117 |
65 |
| Applied Materials, Inc. | 18322 |
64 |
| Semes Co., Ltd. | 1373 |
56 |
| JSR Corporation | 2501 |
55 |
| Sumitomo Chemical Company, Limited | 8986 |
48 |
| Boe Technology Group Co., Ltd. | 40117 |
48 |
| Nissan Chemical Industries, Ltd. | 1738 |
48 |
| DuPont Electronic Materials International, LLC | 412 |
48 |
| Merck Patent GmbH | 5825 |
42 |
| Nissan Chemical Corporation | 1934 |
37 |
| LG Chem, Ltd. | 17464 |
35 |
| Screen Holdings Co., Ltd. | 2744 |
35 |
| International Business Machines Corporation | 60597 |
34 |
| Other owners | 1168 |