- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 1/201 - Filters for transverse electromagnetic waves
Patent holdings for IPC class H01P 1/201
Total number of patents in this class: 120
10-year publication summary
|
19
|
11
|
6
|
10
|
4
|
3
|
4
|
5
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 117973 |
15 |
| Murata Manufacturing Co., Ltd. | 25241 |
7 |
| Telefonaktiebolaget LM Ericsson (publ) | 28541 |
6 |
| Ericsson | 22142 |
5 |
| NEC Corporation | 36455 |
4 |
| ROHDE & Schwarz GmbH & Co. KG | 1973 |
3 |
| International Business Machines Corporation | 61906 |
2 |
| Thomson Licensing | 3355 |
2 |
| Nokia Solutions And Networks Oy | 6965 |
2 |
| JPMorgan Chase Bank, National Association | 8617 |
2 |
| Anritsu Corporation | 416 |
2 |
| Associated Universities, Inc. | 47 |
2 |
| Kumu Networks, Inc. | 15 |
2 |
| National Technology & Engineering Solutions of Sandia, LLC | 1924 |
2 |
| Qorvo Texas LLC | 65 |
2 |
| Elve Inc. | 35 |
2 |
| Hingeon Co. Ltd. | 3 |
2 |
| Samsung Electronics Co., Ltd. | 151303 |
1 |
| Qualcomm Incorporated | 88742 |
1 |
| Intel Corporation | 46579 |
1 |
| Other owners | 55 |