- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 3/02 - WaveguidesTransmission lines of the waveguide type with two longitudinal conductors
Patent holdings for IPC class H01P 3/02
Total number of patents in this class: 354
10-year publication summary
|
41
|
38
|
35
|
31
|
23
|
22
|
16
|
16
|
19
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25758 |
44 |
| Intel Corporation | 47122 |
22 |
| International Business Machines Corporation | 62671 |
15 |
| NEC Corporation | 37005 |
11 |
| Hitachi Metals, Ltd. | 1896 |
7 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48438 |
7 |
| Raytheon Company | 8448 |
6 |
| Werlatone, Inc. | 38 |
5 |
| Focusmw Ip. Inc. | 67 |
4 |
| NXP USA, Inc. | 4399 |
4 |
| Samsung Electronics Co., Ltd. | 157946 |
3 |
| The Boeing Company | 20163 |
3 |
| AT&T Intellectual Property I, L.P. | 10002 |
3 |
| Kyocera Corporation | 14383 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
3 |
| Dell Products L.P. | 17032 |
3 |
| Nippon Telegraph and Telephone Corporation | 15923 |
3 |
| JPMorgan Chase Bank, National Association | 8958 |
3 |
| Snap Inc. | 6750 |
3 |
| Google LLC | 44540 |
3 |
| Other owners | 199 |