- All sections
- G - Physics
- G03F - Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices; materials therefor; originals therefor; apparatus specially adapted therefor
- G03F 7/16 - Coating processes; Apparatus therefor
Patent holdings for IPC class G03F 7/16
Total number of patents in this class: 2600
10-year publication summary
|
155
|
241
|
404
|
354
|
359
|
322
|
227
|
226
|
204
|
54
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokyo Electron Limited | 11599 |
231 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
210 |
| FUJIFILM Corporation | 27102 |
177 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
151 |
| Samsung Electronics Co., Ltd. | 131630 |
70 |
| Tokyo Ohka Kogyo Co., Ltd. | 1481 |
65 |
| Applied Materials, Inc. | 16587 |
58 |
| Lam Research Corporation | 4775 |
55 |
| Rohm and Haas Electronic Materials LLC | 637 |
53 |
| JSR Corporation | 2476 |
51 |
| Nissan Chemical Industries, Ltd. | 1822 |
50 |
| Boe Technology Group Co., Ltd. | 35384 |
47 |
| Samsung SDI Co., Ltd. | 6671 |
46 |
| Semes Co., Ltd. | 1119 |
46 |
| Sumitomo Chemical Company, Limited | 8808 |
42 |
| LG Chem, Ltd. | 17205 |
35 |
| Screen Holdings Co., Ltd. | 2431 |
35 |
| Samsung Display Co., Ltd. | 30585 |
34 |
| International Business Machines Corporation | 60644 |
33 |
| Merck Patent GmbH | 5909 |
32 |
| Other owners | 1079 |