- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 29/12 - Measuring electrostatic fields
Patent holdings for IPC class G01R 29/12
Total number of patents in this class: 427
10-year publication summary
|
35
|
30
|
41
|
31
|
31
|
20
|
31
|
41
|
33
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Osmose Utilities Services, Inc. | 148 |
12 |
| STMicroelectronics S.r.l. | 3605 |
11 |
| Life Detection Technologies, Inc. | 20 |
11 |
| Northrop Grumman Systems Corporation | 2935 |
10 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43064 |
9 |
| Siemens AG | 24436 |
8 |
| National Institute of Advanced Industrial Science and Technology | 3792 |
6 |
| Sony Semiconductor Solutions Corporation | 10547 |
6 |
| Samsung Electronics Co., Ltd. | 147131 |
4 |
| Hon Hai Precision Industry Co., Ltd. | 4030 |
4 |
| Robert Bosch GmbH | 42742 |
4 |
| Boston Scientific Scimed, Inc. | 10293 |
4 |
| Whirlpool Corporation | 4437 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10930 |
4 |
| Tsinghua University | 5940 |
4 |
| The Charles Stark Draper Laboratory, Inc. | 932 |
4 |
| G & W Electric Company | 146 |
4 |
| Koganei Corporation | 214 |
4 |
| United States of America AS represented by The Administrator of NASA | 437 |
4 |
| The University of Tokyo | 4201 |
4 |
| Other owners | 306 |