- All sections
- G - Physics
- G04G - Electronic time-pieces
- G04G 9/00 - Visual time or date indication means
Patent holdings for IPC class G04G 9/00
Total number of patents in this class: 729
10-year publication summary
|
119
|
94
|
80
|
76
|
66
|
75
|
59
|
48
|
42
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 59354 |
90 |
| Samsung Electronics Co., Ltd. | 159298 |
77 |
| Casio Computer Co., Ltd. | 3515 |
69 |
| Seiko Epson Corporation | 20528 |
29 |
| LG Electronics Inc. | 76219 |
24 |
| The Swatch Group Research and Development Ltd | 879 |
19 |
| Huawei Technologies Co., Ltd. | 125107 |
14 |
| Boe Technology Group Co., Ltd. | 44784 |
14 |
| ETA SA Manufacture Horlogere Suisse | 703 |
12 |
| Google LLC | 44850 |
12 |
| Samsung Display Co., Ltd. | 39154 |
11 |
| Sony Corporation | 30029 |
11 |
| Semiconductor Energy Laboratory Co., Ltd. | 11877 |
9 |
| Manufacturing Resources International, Inc. | 535 |
9 |
| Tissot SA | 191 |
8 |
| Qualcomm Incorporated | 93712 |
6 |
| Funai Electric Co., Ltd. | 499 |
5 |
| Goertek Inc. | 2846 |
5 |
| Nihon Techno Co., Ltd. | 20 |
5 |
| TomTom International B.V. | 472 |
5 |
| Other owners | 295 |