- 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: 1462
10-year publication summary
|
120
|
112
|
85
|
43
|
37
|
30
|
21
|
18
|
11
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 54000 |
132 |
| Cisco Technology, Inc. | 22033 |
50 |
| Genesys Cloud Services, Inc., FORMERLY Genesys Telecommunications Laboratories, Inc. | 1027 |
37 |
| Arlington Technologies, LLC | 623 |
34 |
| AT&T Intellectual Property I, L.P. | 9599 |
32 |
| International Business Machines Corporation | 61596 |
31 |
| Verizon Patent And Licensing Inc. | 7154 |
31 |
| Samsung Electronics Co., Ltd. | 147983 |
29 |
| West Technology Group, LLC | 407 |
27 |
| Verint Americas Inc. | 595 |
26 |
| Alvaria Cayman (cx) | 304 |
25 |
| CenturyLink Intellectual Property LLC | 1251 |
22 |
| Malikie Innovations Limited | 7046 |
22 |
| Securus Technologies, LLC | 292 |
21 |
| Avaya Inc. | 1377 |
20 |
| Huawei Technologies Co., Ltd. | 114320 |
18 |
| Voxer IP LLC | 76 |
18 |
| Google LLC | 42673 |
17 |
| Apple Inc. | 55640 |
15 |
| RingCentral, Inc. | 774 |
15 |
| Other owners | 840 |