- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 1/62 - Constructional arrangements
Patent holdings for IPC class H04M 1/62
Total number of patents in this class: 50
10-year publication summary
|
8
|
8
|
5
|
7
|
6
|
2
|
2
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Corporation | 13857 |
5 |
| Ericsson | 21804 |
4 |
| Yamaha Corporation | 4080 |
3 |
| Google LLC | 42333 |
3 |
| Samsung Electronics Co., Ltd. | 146811 |
2 |
| Apple Inc. | 55174 |
2 |
| ZTE Corporation | 42569 |
2 |
| Dolby Laboratories Licensing Corporation | 4135 |
2 |
| GN Audio A/S | 425 |
2 |
| AT&T Intellectual Property I, L.P. | 9533 |
1 |
| Panasonic Corporation | 20088 |
1 |
| Panasonic Electric Works Co., Ltd. | 718 |
1 |
| Hewlett-Packard Development Company, L.P. | 25864 |
1 |
| Huawei Technologies Co., Ltd. | 113064 |
1 |
| Microsoft Technology Licensing, LLC | 53786 |
1 |
| Nokia Technologies Oy | 18116 |
1 |
| Airbus Defence and Space Oy | 27 |
1 |
| Avnera Corporation | 115 |
1 |
| Byrne, Norman R. | 132 |
1 |
| Cochlear Limited | 1888 |
1 |
| Other owners | 14 |