- 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 measuring variations in ohmic resistance of solid materials or of electrically-conductive fluidsMeasuring 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: 1027
10-year publication summary
|
90
|
96
|
104
|
108
|
87
|
81
|
80
|
62
|
45
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nike, Inc. | 14820 |
28 |
| Apple Inc. | 58742 |
16 |
| Japan Display Inc. | 2997 |
16 |
| Peratech Holdco Limited | 49 |
14 |
| Fujikura Ltd. | 3087 |
11 |
| Samsung Display Co., Ltd. | 38627 |
10 |
| Iee International Electronics & Engineering S.A. | 441 |
10 |
| Tensar International Corporation | 141 |
10 |
| Nissha Co., Ltd. | 333 |
10 |
| Microsoft Technology Licensing, LLC | 54466 |
9 |
| Korea Electronics Technology Institute | 1803 |
9 |
| Cirque Corporation | 306 |
8 |
| Egalax_empia Technology Inc. | 287 |
8 |
| The Regents of the University of California | 20745 |
7 |
| Nissha Printing Co., Ltd. | 256 |
7 |
| Samsung Electronics Co., Ltd. | 157719 |
6 |
| Toshiba Corporation | 12560 |
6 |
| Hitachi, Ltd. | 16094 |
6 |
| Hitachi Metals, Ltd. | 1898 |
6 |
| Murata Manufacturing Co., Ltd. | 25744 |
6 |
| Other owners | 824 |