- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/14 - Charging arrangements
Patent holdings for IPC class H04L 12/14
Total number of patents in this class: 3335
10-year publication summary
|
314
|
284
|
283
|
287
|
289
|
203
|
191
|
144
|
126
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 106498 |
453 |
| Telefonaktiebolaget LM Ericsson (publ) | 27378 |
267 |
| ZTE Corporation | 41038 |
178 |
| Ericsson | 21094 |
168 |
| Headwater Research LLC | 285 |
102 |
| Alcatel Lucent | 4619 |
75 |
| Nokia Solutions And Networks Oy | 6213 |
71 |
| Cisco Technology, Inc. | 19312 |
66 |
| Microsoft Technology Licensing, LLC | 52891 |
62 |
| Samsung Electronics Co., Ltd. | 138518 |
52 |
| T-Mobile USA, Inc. | 3880 |
52 |
| AT&T Intellectual Property I, L.P. | 9330 |
49 |
| Intel Corporation | 46097 |
47 |
| People.ai, Inc. | 136 |
44 |
| Verizon Patent And Licensing Inc. | 6937 |
39 |
| Oracle International Corporation | 12550 |
34 |
| Alcatel Lucent SA | 1629 |
34 |
| Nokia Technologies Oy | 16490 |
34 |
| Qualcomm Incorporated | 81413 |
33 |
| International Business Machines Corporation | 60075 |
33 |
| Other owners | 1442 |