- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 1/27 - Devices whereby a plurality of signals may be stored simultaneously
Patent holdings for IPC class H04M 1/27
Total number of patents in this class: 226
10-year publication summary
|
26
|
26
|
32
|
24
|
17
|
16
|
14
|
8
|
8
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 40924 |
28 |
| LG Electronics Inc. | 71074 |
13 |
| Amazon Technologies, Inc. | 25944 |
12 |
| Malikie Innovations Limited | 7367 |
9 |
| Qualcomm Incorporated | 82009 |
8 |
| Samsung Electronics Co., Ltd. | 139302 |
7 |
| Hyundai Motor Company | 20512 |
7 |
| Apple Inc. | 52845 |
6 |
| Pindrop Security, Inc. | 240 |
6 |
| T-Mobile USA, Inc. | 3913 |
6 |
| Nokia Corporation | 6149 |
5 |
| ZTE Corporation | 41096 |
5 |
| Microsoft Technology Licensing, LLC | 52911 |
5 |
| Zhuangzi Li and Associates | 8 |
5 |
| Securus Technologies, LLC | 289 |
4 |
| Google Technology Holdings LLC | 2442 |
3 |
| Motorola, Inc. | 2382 |
3 |
| Motorola Mobility LLC | 2573 |
3 |
| Nokia Inc. | 1701 |
3 |
| RapidSOS, Inc. | 160 |
3 |
| Other owners | 85 |