- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 1/20 - 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
Patent holdings for IPC class G01L 1/20
Total number of patents in this class: 936
10-year publication summary
|
67
|
67
|
90
|
96
|
104
|
108
|
86
|
76
|
69
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nike, Inc. | 13075 |
23 |
| Iee International Electronics & Engineering S.A. | 489 |
17 |
| Apple Inc. | 50209 |
16 |
| Peratech Holdco Limited | 97 |
16 |
| Fujikura Ltd. | 2777 |
10 |
| Sensel, Inc. | 151 |
10 |
| Nissha Co., Ltd. | 267 |
10 |
| Microsoft Technology Licensing, LLC | 51439 |
9 |
| Korea Electronics Technology Institute | 1358 |
9 |
| Samsung Display Co., Ltd. | 30585 |
8 |
| Egalax_empia Technology Inc. | 286 |
8 |
| The Regents of the University of California | 18943 |
7 |
| Hitachi Metals, Ltd. | 2175 |
7 |
| National University of Singapore | 2228 |
7 |
| Nippon Mektron, Ltd. | 201 |
7 |
| Nissha Printing Co., Ltd. | 286 |
7 |
| Pilz GmbH & Co. KG | 328 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Murata Manufacturing Co., Ltd. | 22355 |
6 |
| President and Fellows of Harvard College | 5792 |
6 |
| Other owners | 740 |