- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 23/24 - Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. thermistor
Patent holdings for IPC class G05D 23/24
Total number of patents in this class: 359
10-year publication summary
|
20
|
26
|
30
|
31
|
42
|
21
|
38
|
28
|
28
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Philip Morris Products S.A. | 7656 |
21 |
| Watlow Electric Manufacturing Company | 582 |
20 |
| Google LLC | 42261 |
19 |
| Robert Bosch GmbH | 42684 |
5 |
| Applied Materials, Inc. | 18658 |
3 |
| ZTE Corporation | 42486 |
3 |
| Lam Research Corporation | 5252 |
3 |
| Battelle Memorial Institute | 2485 |
3 |
| Altria Client Services LLC | 2200 |
3 |
| B/E Aerospace, Inc. | 1653 |
3 |
| BSH Bosch und Siemens Hausgerate GmbH | 2903 |
3 |
| Cummins IP, Inc. | 156 |
3 |
| Go!Foton Holdings, Inc. | 108 |
3 |
| Imperial Tobacco Limited | 629 |
3 |
| KT & G Corporation | 2647 |
3 |
| MAHLE International GmbH | 2774 |
3 |
| RAI Strategic Holdings, Inc. | 1160 |
3 |
| Swagelok Company | 321 |
3 |
| Valeo Systemes Thermiques | 2730 |
3 |
| Google Inc. | 4235 |
2 |
| Other owners | 247 |