- 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: 5754
10-year publication summary
|
563
|
500
|
464
|
423
|
328
|
343
|
295
|
218
|
199
|
125
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boe Technology Group Co., Ltd. | 44784 |
272 |
| Apple Inc. | 59354 |
185 |
| Samsung Electronics Co., Ltd. | 159298 |
167 |
| Flatfrog Laboratories AB | 222 |
157 |
| Semiconductor Energy Laboratory Co., Ltd. | 11877 |
147 |
| Seiko Epson Corporation | 20528 |
141 |
| Samsung Display Co., Ltd. | 39154 |
138 |
| Sony Corporation | 30029 |
103 |
| SMART Technologies ULC | 304 |
102 |
| Sharp Kabushiki Kaisha | 18484 |
102 |
| Microsoft Technology Licensing, LLC | 54661 |
93 |
| Wistron Corporation | 2465 |
82 |
| Pixart Imaging Inc. | 1751 |
75 |
| LG Display Co., Ltd. | 15100 |
70 |
| Hewlett-Packard Development Company, L.P. | 25121 |
58 |
| Neonode Inc. | 106 |
56 |
| Nitto Denko Corporation | 8632 |
51 |
| Au Optronics Corporation | 3148 |
51 |
| Qualcomm Incorporated | 93712 |
49 |
| Maxell, Ltd. | 3095 |
47 |
| Other owners | 3608 |