- All sections
- G - Physics
- G01K - Measuring temperaturemeasuring quantity of heatthermally-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: 1058
10-year publication summary
|
63
|
77
|
67
|
79
|
107
|
125
|
120
|
100
|
103
|
67
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shibaura Electronics Co., Ltd. | 112 |
49 |
| Mitsubishi Materials Corporation | 2470 |
46 |
| TDK Electronics AG | 958 |
45 |
| Denso Corporation | 24562 |
34 |
| Murata Manufacturing Co., Ltd. | 24829 |
31 |
| Samsung Electronics Co., Ltd. | 147983 |
24 |
| SEMITEC Corporation | 67 |
22 |
| Yazaki Corporation | 6735 |
17 |
| SiTime Corporation | 205 |
13 |
| LG Energy Solution, Ltd. | 15443 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 32105 |
12 |
| Sumitomo Wiring Systems, Ltd. | 10494 |
12 |
| Sumitomo Electric Industries, Ltd. | 15659 |
11 |
| AutoNetworks Technologies, Ltd. | 6688 |
10 |
| Sumitomo Chemical Company, Limited | 9086 |
9 |
| Robert Bosch GmbH | 42826 |
7 |
| Orbis Intelligent Systems, Inc. | 34 |
7 |
| Changchun Jetty Automotive Technology Co., Ltd. | 306 |
7 |
| Niterra Co., Ltd. | 1316 |
7 |
| TDK Corporation | 6873 |
6 |
| Other owners | 676 |