- All sections
- H - Electricity
- H04B - Transmission
- H04B 13/00 - Transmission systems characterised by the medium used for transmission, not provided for in groups
Patent holdings for IPC class H04B 13/00
Total number of patents in this class: 876
10-year publication summary
|
109
|
93
|
87
|
83
|
74
|
58
|
41
|
30
|
30
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30929 |
79 |
| Electronics and Telecommunications Research Institute | 9435 |
29 |
| Koninklijke Philips N.V. | 24865 |
28 |
| Sony Semiconductor Solutions Corporation | 10631 |
26 |
| Pacesetter, Inc. | 1497 |
23 |
| Samsung Electronics Co., Ltd. | 147622 |
21 |
| Medtronic, Inc. | 9825 |
21 |
| Otsuka Pharmaceutical Co., Ltd. | 1492 |
20 |
| Alps Electric Co., Ltd. | 804 |
19 |
| Cardiac Pacemakers, Inc. | 2939 |
18 |
| Koninklijke Philips Electronics N.V. | 9316 |
17 |
| Intel Corporation | 47129 |
15 |
| NEC Corporation | 36003 |
14 |
| Orange | 1949 |
13 |
| Sigmasense, LLC. | 481 |
11 |
| Orange S.A. | 1554 |
9 |
| Purdue Research Foundation | 3670 |
8 |
| Gemalto SA | 1005 |
8 |
| Sony Mobile Communications Inc. | 570 |
7 |
| Philips Intellectual Property & Standards GmbH | 1877 |
7 |
| Other owners | 483 |