- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 1/65 - Recording arrangements
Patent holdings for IPC class H04M 1/65
Total number of patents in this class: 170
10-year publication summary
|
18
|
14
|
20
|
17
|
8
|
10
|
4
|
8
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ST Famtech, LLC | 41 |
9 |
| ST Portfolio Holdings, LLC | 230 |
9 |
| Samsung Electronics Co., Ltd. | 147787 |
7 |
| Verint Americas Inc. | 592 |
7 |
| Srk Technology LLC | 7 |
7 |
| Conversation Processing Intelligence Corp. | 15 |
6 |
| eBay Inc. | 3379 |
5 |
| CenturyLink Intellectual Property LLC | 1248 |
5 |
| Apple Inc. | 55491 |
4 |
| Huawei Technologies Co., Ltd. | 114071 |
4 |
| ZTE Corporation | 42752 |
4 |
| Microsoft Technology Licensing, LLC | 53968 |
4 |
| Huawei Device Co., Ltd. | 2753 |
4 |
| JVC Kenwood Corporation | 3046 |
4 |
| Freshub LTD | 10 |
4 |
| Sorenson IP Holdings, LLC | 306 |
4 |
| LG Electronics Inc. | 73588 |
3 |
| AT&T Intellectual Property I, L.P. | 9596 |
3 |
| Malikie Innovations Limited | 7060 |
3 |
| Qualcomm Incorporated | 86648 |
2 |
| Other owners | 72 |