- 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: 2664
10-year publication summary
155
|
241
|
404
|
354
|
360
|
324
|
232
|
229
|
205
|
141
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Tokyo Electron Limited | 11839 |
242 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 37421 |
213 |
FUJIFILM Corporation | 27430 |
181 |
Shin-Etsu Chemical Co., Ltd. | 5262 |
157 |
Samsung Electronics Co., Ltd. | 135249 |
76 |
Tokyo Ohka Kogyo Co., Ltd. | 1499 |
65 |
Applied Materials, Inc. | 17120 |
58 |
Lam Research Corporation | 4874 |
58 |
Rohm and Haas Electronic Materials LLC | 611 |
53 |
Semes Co., Ltd. | 1298 |
53 |
JSR Corporation | 2480 |
51 |
Nissan Chemical Industries, Ltd. | 1788 |
49 |
Samsung SDI Co., Ltd. | 6910 |
48 |
Boe Technology Group Co., Ltd. | 37070 |
47 |
Sumitomo Chemical Company, Limited | 8862 |
45 |
LG Chem, Ltd. | 17470 |
35 |
Screen Holdings Co., Ltd. | 2533 |
35 |
Samsung Display Co., Ltd. | 31710 |
34 |
Merck Patent GmbH | 5840 |
34 |
International Business Machines Corporation | 59149 |
33 |
Other owners | 1097 |