- All sections
- G - Physics
- G01K - Measuring temperaturemeasuring quantity of heatthermally-sensitive elements not otherwise provided for
- G01K 5/48 - Measuring temperature based on the expansion or contraction of a material the material being a solid
Patent holdings for IPC class G01K 5/48
Total number of patents in this class: 87
10-year publication summary
|
7
|
5
|
4
|
11
|
5
|
7
|
6
|
5
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokyo Electron Limited | 12681 |
4 |
| Kidde Technologies, Inc. | 298 |
4 |
| SAES Getters S.p.A. | 323 |
4 |
| Baker Hughes Incorporated | 5268 |
3 |
| Saudi Arabian Oil Company | 13044 |
3 |
| Siemens AG | 24518 |
2 |
| Varian Semiconductor Equipment Associates, Inc. | 1231 |
2 |
| The Furukawa Electric Co., Ltd. | 3645 |
2 |
| Furukawa Techno Material Co., Ltd. | 29 |
2 |
| ShockWatch, Inc. | 106 |
2 |
| Temptime Corporation | 96 |
2 |
| Tokyo Institute of Technology | 1377 |
2 |
| Zhejiang University | 3133 |
2 |
| Thales Management & Services Deutschland GmbH | 62 |
2 |
| Toyota Motor Corporation | 31903 |
1 |
| The Boeing Company | 20048 |
1 |
| GM Global Technology Operations LLC | 15000 |
1 |
| Koninklijke Philips Electronics N.V. | 9737 |
1 |
| Ford Global Technologies, LLC | 20532 |
1 |
| Infineon Technologies AG | 8218 |
1 |
| Other owners | 45 |