- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 1/22 - Measuring force or stress, in general by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
Patent holdings for IPC class G01L 1/22
Total number of patents in this class: 2104
10-year publication summary
|
158
|
128
|
178
|
194
|
186
|
231
|
251
|
224
|
193
|
54
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Minebea Mitsumi Inc. | 1461 |
66 |
| Shenzhen New Degree Technology Co., Ltd. | 66 |
25 |
| Apple Inc. | 50209 |
24 |
| Honeywell International Inc. | 13799 |
21 |
| Nidec Copal Electronics Corporation | 156 |
21 |
| Intuitive Surgical Operations, Inc. | 3616 |
17 |
| Nike, Inc. | 13075 |
14 |
| Schaeffler Technologies AG & Co. KG | 8880 |
14 |
| Halliburton Energy Services, Inc. | 20165 |
13 |
| Samsung Display Co., Ltd. | 30585 |
13 |
| Hewlett-Packard Development Company, L.P. | 28538 |
13 |
| Hitachi, Ltd. | 16452 |
12 |
| Boe Technology Group Co., Ltd. | 35384 |
12 |
| Bertec Corporation | 106 |
12 |
| Hottinger Baldwin Messtechnik GmbH | 54 |
12 |
| Korea Electronics Technology Institute | 1358 |
12 |
| Samsung Electronics Co., Ltd. | 131630 |
11 |
| President and Fellows of Harvard College | 5792 |
11 |
| Sensata Technologies, Inc. | 371 |
11 |
| Ford Global Technologies, LLC | 19702 |
10 |
| Other owners | 1760 |