- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 29/08 - Measuring electromagnetic field characteristics
Patent holdings for IPC class G01R 29/08
Total number of patents in this class: 2329
10-year publication summary
|
137
|
156
|
174
|
192
|
187
|
178
|
199
|
211
|
228
|
129
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ROHDE & Schwarz GmbH & Co. KG | 1996 |
97 |
| Quantum Valley Ideas Laboratories | 95 |
62 |
| Samsung Electronics Co., Ltd. | 157557 |
31 |
| NEC Corporation | 36934 |
31 |
| Hitachi, Ltd. | 16071 |
27 |
| British Telecommunications Public Limited Company | 2600 |
26 |
| Mitsubishi Electric Corporation | 47971 |
22 |
| The Boeing Company | 20160 |
21 |
| Centre National de La Recherche Scientifique | 11016 |
21 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
21 |
| Anritsu Corporation | 429 |
21 |
| Digital Global Systems, Inc. | 699 |
21 |
| California Institute of Technology | 4043 |
16 |
| Advantest Corporation | 1692 |
16 |
| Electronics and Telecommunications Research Institute | 9670 |
15 |
| TDK Corporation | 6855 |
15 |
| Life Detection Technologies, Inc. | 21 |
15 |
| Nippon Telegraph and Telephone Corporation | 15922 |
14 |
| Keysight Technologies, Inc. | 1260 |
14 |
| ETS-Lindgren Inc. | 68 |
13 |
| Other owners | 1810 |