- All sections
- H - Electricity
- H01P - Waveguides; resonators, lines or other devices of the waveguide type
- H01P 3/08 - Microstrips; Strip lines
Patent holdings for IPC class H01P 3/08
Total number of patents in this class: 1700
10-year publication summary
|
134
|
103
|
154
|
144
|
163
|
156
|
147
|
124
|
115
|
31
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 22355 |
304 |
| Intel Corporation | 45621 |
50 |
| International Business Machines Corporation | 60644 |
47 |
| Raytheon Company | 8535 |
44 |
| NEC Corporation | 32703 |
36 |
| Samsung Electronics Co., Ltd. | 131630 |
29 |
| TDK Corporation | 6306 |
29 |
| Mitsubishi Electric Corporation | 43934 |
28 |
| Huawei Technologies Co., Ltd. | 100781 |
28 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
22 |
| Ericsson | 20417 |
18 |
| Skyworks Solutions, Inc. | 3450 |
15 |
| Kyocera Corporation | 12735 |
14 |
| Nippon Telegraph and Telephone Corporation | 14195 |
14 |
| Apple Inc. | 50209 |
13 |
| Fujikura Ltd. | 2777 |
11 |
| Boe Technology Group Co., Ltd. | 35384 |
11 |
| Agc, Inc. | 4029 |
11 |
| The Boeing Company | 19843 |
10 |
| Northrop Grumman Systems Corporation | 2940 |
10 |
| Other owners | 956 |