- All sections
- G - Physics
- G01K - Measuring temperaturemeasuring quantity of heatthermally-sensitive elements not otherwise provided for
- G01K 7/18 - Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer
Patent holdings for IPC class G01K 7/18
Total number of patents in this class: 371
10-year publication summary
|
11
|
21
|
34
|
31
|
39
|
46
|
46
|
26
|
28
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8253 |
11 |
| Innovative Sensor Technology IST AG | 69 |
11 |
| Heraeus Nexensos GmbH | 45 |
10 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42945 |
8 |
| Kyocera Corporation | 13857 |
8 |
| Robert Bosch GmbH | 42705 |
7 |
| Heraeus Sensor Technology GmbH | 34 |
7 |
| Qualcomm Incorporated | 85833 |
6 |
| Ecolab USA Inc. | 5496 |
6 |
| KOA Corporation | 419 |
6 |
| STMicroelectronics International N.V. | 3206 |
6 |
| Endress+Hauser Wetzer GmbH+Co. KG | 170 |
5 |
| Okazaki Manufacturing Company | 34 |
5 |
| UT-Battelle, LLC | 1459 |
5 |
| Tokyo Electron Limited | 12762 |
4 |
| Continental Automotive GmbH | 4775 |
4 |
| Endress + Hauser Wetzer GmbH + Co. KG | 87 |
4 |
| Rosemount Inc. | 1188 |
4 |
| SEMITEC Corporation | 67 |
4 |
| Sensata Technologies, Inc. | 398 |
4 |
| Other owners | 246 |