- 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: 3295
10-year publication summary
|
306
|
313
|
284
|
283
|
287
|
288
|
199
|
184
|
141
|
36
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
468 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
255 |
| ZTE Corporation | 39218 |
177 |
| Ericsson | 20417 |
161 |
| Headwater Research LLC | 276 |
99 |
| Alcatel Lucent | 4720 |
77 |
| Nokia Solutions And Networks Oy | 5698 |
69 |
| Cisco Technology, Inc. | 18858 |
63 |
| Microsoft Technology Licensing, LLC | 51439 |
61 |
| T-Mobile USA, Inc. | 3668 |
52 |
| Samsung Electronics Co., Ltd. | 131630 |
51 |
| AT&T Intellectual Property I, L.P. | 9886 |
51 |
| Intel Corporation | 45621 |
42 |
| Verizon Patent And Licensing Inc. | 6900 |
36 |
| International Business Machines Corporation | 60644 |
34 |
| Alcatel Lucent SA | 1723 |
34 |
| Nokia Technologies Oy | 15057 |
34 |
| People.ai, Inc. | 125 |
34 |
| Qualcomm Incorporated | 76576 |
33 |
| Oracle International Corporation | 12313 |
33 |
| Other owners | 1431 |