- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 29/08 - Measuring electromagnetic field characteristics
Patent holdings for IPC class G01R 29/08
Total number of patents in this class: 1850
10-year publication summary
|
109
|
113
|
137
|
156
|
174
|
192
|
183
|
174
|
185
|
61
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ROHDE & Schwarz GmbH & Co. KG | 1831 |
66 |
| Quantum Valley Ideas Laboratories | 65 |
40 |
| NEC Corporation | 32703 |
34 |
| Samsung Electronics Co., Ltd. | 131630 |
26 |
| Hitachi, Ltd. | 16452 |
22 |
| The Boeing Company | 19843 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
18 |
| Centre National de La Recherche Scientifique | 9632 |
17 |
| Anritsu Corporation | 380 |
15 |
| Mitsubishi Electric Corporation | 43934 |
14 |
| TDK Corporation | 6306 |
14 |
| California Institute of Technology | 3884 |
14 |
| Life Detection Technologies, Inc. | 20 |
14 |
| Qualcomm Incorporated | 76576 |
13 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
13 |
| Digital Global Systems, Inc. | 173 |
13 |
| British Telecommunications Public Limited Company | 2575 |
12 |
| Electronics and Telecommunications Research Institute | 8830 |
12 |
| Huawei Technologies Co., Ltd. | 100781 |
11 |
| Bluetest AB | 15 |
11 |
| Other owners | 1453 |