- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 29/24 - Arrangements for measuring quantities of charge
Patent holdings for IPC class G01R 29/24
Total number of patents in this class: 203
10-year publication summary
|
17
|
19
|
23
|
21
|
16
|
21
|
13
|
13
|
13
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Femtometrix, Inc. | 40 |
13 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
7 |
| STMicroelectronics S.r.l. | 3693 |
6 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
5 |
| Tsinghua University | 5426 |
5 |
| International Business Machines Corporation | 60644 |
4 |
| Sony Semiconductor Solutions Corporation | 8770 |
4 |
| Mitsubishi Electric Corporation | 43934 |
3 |
| Murata Manufacturing Co., Ltd. | 22355 |
3 |
| Brechtel Manufacturing, Inc. | 3 |
3 |
| Chervon (HK) Limited | 238 |
3 |
| Kuwait Institute for Scientific Research | 55 |
3 |
| Southwest University | 44 |
3 |
| Tongji University | 440 |
3 |
| Malvern PANalytical Limited | 100 |
3 |
| The Regents of the University of California | 18943 |
2 |
| The Boeing Company | 19843 |
2 |
| Honeywell International Inc. | 13799 |
2 |
| Robert Bosch GmbH | 40953 |
2 |
| Corning Incorporated | 9932 |
2 |
| Other owners | 125 |