- 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: 407
10-year publication summary
|
35
|
30
|
42
|
32
|
32
|
21
|
32
|
38
|
33
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Osmose Utilities Services, Inc. | 136 |
12 |
| STMicroelectronics S.r.l. | 3650 |
10 |
| Northrop Grumman Systems Corporation | 2934 |
10 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40893 |
8 |
| Life Detection Technologies, Inc. | 20 |
8 |
| Siemens AG | 24558 |
6 |
| National Institute of Advanced Industrial Science and Technology | 3760 |
6 |
| Sony Semiconductor Solutions Corporation | 9817 |
6 |
| Samsung Electronics Co., Ltd. | 140010 |
4 |
| Hon Hai Precision Industry Co., Ltd. | 4044 |
4 |
| Robert Bosch GmbH | 41906 |
4 |
| Boston Scientific Scimed, Inc. | 9593 |
4 |
| Whirlpool Corporation | 4355 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10706 |
4 |
| Tsinghua University | 5731 |
4 |
| The Charles Stark Draper Laboratory, Inc. | 912 |
4 |
| Koganei Corporation | 215 |
4 |
| United States of America AS represented by The Administrator of NASA | 412 |
4 |
| The University of Tokyo | 4076 |
4 |
| Industrial Technology Research Institute | 4955 |
3 |
| Other owners | 294 |