- 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: 1049
10-year publication summary
|
90
|
96
|
104
|
108
|
87
|
81
|
80
|
62
|
45
|
50
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nike, Inc. | 14971 |
29 |
| Japan Display Inc. | 3050 |
18 |
| Apple Inc. | 59414 |
16 |
| Peratech Holdco Limited | 49 |
14 |
| Fujikura Ltd. | 3133 |
11 |
| Tensar International Corporation | 137 |
11 |
| Samsung Display Co., Ltd. | 39229 |
10 |
| Iee International Electronics & Engineering S.A. | 441 |
10 |
| Nissha Co., Ltd. | 349 |
10 |
| Microsoft Technology Licensing, LLC | 54693 |
9 |
| Korea Electronics Technology Institute | 1816 |
9 |
| Cirque Corporation | 308 |
8 |
| Egalax_empia Technology Inc. | 288 |
8 |
| Samsung Electronics Co., Ltd. | 159473 |
7 |
| The Regents of the University of California | 20960 |
7 |
| Nissha Printing Co., Ltd. | 255 |
7 |
| ContiTech Deutschland GmbH | 307 |
7 |
| Toshiba Corporation | 12727 |
6 |
| Hitachi, Ltd. | 16221 |
6 |
| Hitachi Metals, Ltd. | 1813 |
6 |
| Other owners | 840 |