- All sections
- G - Physics
- G01K - Measuring temperature; measuring quantity of heat; thermally-sensitive elements not otherwise provided for
- G01K 7/22 - Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat using resistive elements the element being a non-linear resistance, e.g. thermistor
Patent holdings for IPC class G01K 7/22
Total number of patents in this class: 996
10-year publication summary
|
66
|
78
|
71
|
80
|
109
|
125
|
117
|
97
|
104
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shibaura Electronics Co., Ltd. | 106 |
45 |
| Mitsubishi Materials Corporation | 2406 |
43 |
| TDK Electronics AG | 897 |
39 |
| Denso Corporation | 23769 |
34 |
| Murata Manufacturing Co., Ltd. | 23702 |
31 |
| Samsung Electronics Co., Ltd. | 139001 |
24 |
| SEMITEC Corporation | 60 |
19 |
| Yazaki Corporation | 6466 |
16 |
| SiTime Corporation | 191 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
12 |
| Sumitomo Wiring Systems, Ltd. | 10016 |
12 |
| Sumitomo Electric Industries, Ltd. | 14972 |
11 |
| LG Energy Solution, Ltd. | 12884 |
11 |
| AutoNetworks Technologies, Ltd. | 6329 |
10 |
| Sumitomo Chemical Company, Limited | 8988 |
9 |
| Robert Bosch GmbH | 41786 |
7 |
| Orbis Intelligent Systems, Inc. | 34 |
7 |
| Niterra Co., Ltd. | 1196 |
7 |
| Epcos AG | 732 |
6 |
| Hyundai Motor Company | 20483 |
6 |
| Other owners | 634 |