- 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: 1156
10-year publication summary
|
78
|
71
|
80
|
109
|
127
|
120
|
100
|
107
|
89
|
70
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TDK Electronics AG | 1012 |
54 |
| Shibaura Electronics Co., Ltd. | 114 |
50 |
| Mitsubishi Materials Corporation | 2475 |
47 |
| Denso Corporation | 25579 |
35 |
| Murata Manufacturing Co., Ltd. | 25758 |
31 |
| Samsung Electronics Co., Ltd. | 157946 |
28 |
| SEMITEC Corporation | 75 |
24 |
| Yazaki Corporation | 7122 |
22 |
| LG Energy Solution, Ltd. | 19066 |
17 |
| SiTime Corporation | 214 |
15 |
| Sumitomo Wiring Systems, Ltd. | 11029 |
13 |
| Sumitomo Electric Industries, Ltd. | 16355 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
12 |
| Robert Bosch GmbH | 44176 |
11 |
| AutoNetworks Technologies, Ltd. | 7130 |
11 |
| Sumitomo Chemical Company, Limited | 8968 |
9 |
| Sensata Technologies, Inc. | 441 |
7 |
| Changchun Jetty Automotive Technology Co., Ltd. | 316 |
7 |
| Niterra Co., Ltd. | 1404 |
7 |
| Toyota Motor Corporation | 35813 |
6 |
| Other owners | 738 |