- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 1/64 - Automatic arrangements for answering callsAutomatic arrangements for recording messages for absent subscribersArrangements for recording conversations
Patent holdings for IPC class H04M 1/64
Total number of patents in this class: 1334
10-year publication summary
|
112
|
85
|
47
|
37
|
31
|
21
|
21
|
12
|
7
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 54693 |
113 |
| Cisco Technology, Inc. | 22656 |
40 |
| Genesys Cloud Services, Inc., FORMERLY Genesys Telecommunications Laboratories, Inc. | 1118 |
36 |
| Arlington Technologies, LLC | 588 |
33 |
| Verizon Patent And Licensing Inc. | 7693 |
30 |
| International Business Machines Corporation | 62864 |
29 |
| AT&T Intellectual Property I, L.P. | 10069 |
29 |
| West Technology Group, LLC | 410 |
27 |
| Samsung Electronics Co., Ltd. | 159473 |
25 |
| Verint Americas Inc. | 574 |
24 |
| Alvaria, Inc. | 307 |
22 |
| CenturyLink Intellectual Property LLC | 1287 |
21 |
| Securus Technologies, LLC | 280 |
19 |
| Voxer IP LLC | 77 |
18 |
| Malikie Innovations Limited | 6343 |
18 |
| Avaya Inc. | 951 |
17 |
| Huawei Technologies Co., Ltd. | 125335 |
16 |
| Google LLC | 44900 |
16 |
| Apple Inc. | 59414 |
15 |
| RingCentral, Inc. | 799 |
15 |
| Other owners | 771 |