- 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: 2100
10-year publication summary
|
114
|
137
|
156
|
174
|
193
|
187
|
178
|
194
|
209
|
100
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ROHDE & Schwarz GmbH & Co. KG | 1913 |
86 |
| Quantum Valley Ideas Laboratories | 79 |
52 |
| NEC Corporation | 35351 |
32 |
| Samsung Electronics Co., Ltd. | 144143 |
28 |
| Hitachi, Ltd. | 15434 |
22 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
20 |
| The Boeing Company | 20013 |
19 |
| British Telecommunications Public Limited Company | 2608 |
19 |
| Mitsubishi Electric Corporation | 45811 |
19 |
| Centre National de La Recherche Scientifique | 10321 |
18 |
| Anritsu Corporation | 391 |
17 |
| Digital Global Systems, Inc. | 412 |
16 |
| California Institute of Technology | 3967 |
15 |
| Nippon Telegraph and Telephone Corporation | 17157 |
15 |
| Electronics and Telecommunications Research Institute | 9344 |
14 |
| TDK Corporation | 6674 |
14 |
| Life Detection Technologies, Inc. | 20 |
14 |
| Qualcomm Incorporated | 84501 |
13 |
| Apple Inc. | 54479 |
12 |
| Huawei Technologies Co., Ltd. | 110995 |
12 |
| Other owners | 1643 |