- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 1/05 - Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
Patent holdings for IPC class H04M 1/05
Total number of patents in this class: 442
10-year publication summary
|
55
|
59
|
57
|
33
|
38
|
22
|
35
|
23
|
18
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 54937 |
50 |
| Samsung Electronics Co., Ltd. | 146346 |
18 |
| ST Portfolio Holdings, LLC | 236 |
14 |
| LG Electronics Inc. | 73111 |
13 |
| Sony Ericsson Mobile Communications AB | 1777 |
12 |
| Finewell Co., Ltd. | 59 |
11 |
| Nokia Corporation | 5632 |
10 |
| GN Netcom AS | 178 |
9 |
| Pinn, Inc. | 12 |
8 |
| DDC Technology, LLC | 10 |
8 |
| Mullen Industries LLC | 27 |
8 |
| ST R&dtech, LLC | 69 |
8 |
| Sony Corporation | 31036 |
7 |
| Hewlett-Packard Development Company, L.P. | 25881 |
7 |
| Kopin Corporation | 214 |
7 |
| Red Tail Hawk Corporation | 26 |
7 |
| Qualcomm Incorporated | 85434 |
6 |
| BRAGI GmbH | 284 |
6 |
| Vorbeck Materials Corp. | 80 |
6 |
| Motorola Solutions, Inc. | 4390 |
5 |
| Other owners | 222 |