- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 3/042 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
Patent holdings for IPC class G06F 3/042
Total number of patents in this class: 5633
10-year publication summary
|
626
|
557
|
497
|
462
|
419
|
326
|
343
|
293
|
215
|
169
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boe Technology Group Co., Ltd. | 41699 |
265 |
| Apple Inc. | 55735 |
177 |
| Samsung Electronics Co., Ltd. | 148077 |
157 |
| Flatfrog Laboratories AB | 211 |
148 |
| Semiconductor Energy Laboratory Co., Ltd. | 11487 |
142 |
| Seiko Epson Corporation | 19671 |
141 |
| Samsung Display Co., Ltd. | 35545 |
126 |
| Sony Corporation | 30901 |
104 |
| SMART Technologies ULC | 331 |
104 |
| Sharp Kabushiki Kaisha | 18692 |
102 |
| Microsoft Technology Licensing, LLC | 54029 |
98 |
| Wistron Corporation | 2351 |
81 |
| Pixart Imaging Inc. | 1675 |
74 |
| LG Display Co., Ltd. | 13836 |
68 |
| Neonode Inc. | 106 |
57 |
| Hewlett-Packard Development Company, L.P. | 25753 |
56 |
| Nitto Denko Corporation | 8346 |
51 |
| Au Optronics Corporation | 3377 |
51 |
| Qualcomm Incorporated | 86990 |
49 |
| Maxell, Ltd. | 2839 |
46 |
| Other owners | 3536 |