- 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. | 120098 |
15 |
| Murata Manufacturing Co., Ltd. | 25514 |
7 |
| Telefonaktiebolaget LM Ericsson (publ) | 28616 |
6 |
| Ericsson | 22292 |
5 |
| NEC Corporation | 36616 |
4 |
| ROHDE & Schwarz GmbH & Co. KG | 1990 |
3 |
| International Business Machines Corporation | 62220 |
2 |
| Thomson Licensing | 3285 |
2 |
| Nokia Solutions And Networks Oy | 7064 |
2 |
| JPMorgan Chase Bank, National Association | 8653 |
2 |
| Anritsu Corporation | 422 |
2 |
| Associated Universities, Inc. | 47 |
2 |
| Kumu Networks, Inc. | 15 |
2 |
| National Technology & Engineering Solutions of Sandia, LLC | 1933 |
2 |
| Qorvo Texas LLC | 69 |
2 |
| Elve Inc. | 36 |
2 |
| Hingeon Co. Ltd. | 3 |
2 |
| Samsung Electronics Co., Ltd. | 153845 |
1 |
| Qualcomm Incorporated | 90221 |
1 |
| Intel Corporation | 46680 |
1 |
| Other owners | 55 |