- All sections
- H - Electricity
- H01P - Waveguides; resonators, lines or other devices of the waveguide type
- H01P 1/04 - Fixed joints
Patent holdings for IPC class H01P 1/04
Total number of patents in this class: 412
10-year publication summary
27
|
31
|
44
|
48
|
30
|
35
|
30
|
24
|
21
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Raytheon Company | 8444 |
16 |
Murata Manufacturing Co., Ltd. | 23702 |
14 |
NEC Corporation | 34413 |
13 |
Mitsubishi Electric Corporation | 44851 |
13 |
Ericsson | 21144 |
10 |
Kyocera Corporation | 13344 |
10 |
KMW Inc. | 691 |
10 |
Sony Corporation | 31541 |
9 |
Huawei Technologies Co., Ltd. | 106762 |
9 |
Telefonaktiebolaget LM Ericsson (publ) | 27416 |
9 |
AT&T Intellectual Property I, L.P. | 9337 |
8 |
3m Innovative Properties Company | 17957 |
7 |
Nippon Telegraph and Telephone Corporation | 16332 |
7 |
Sony Semiconductor Solutions Corporation | 9714 |
7 |
Intel Corporation | 46126 |
6 |
Thales SA | 2322 |
6 |
Fujikura Ltd. | 2861 |
5 |
Huber+Suhner AG | 226 |
5 |
ViaSat, Inc. | 1611 |
5 |
Vubiq Networks, Inc. | 27 |
5 |
Other owners | 238 |