- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 23/02 - Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
Patent holdings for IPC class G05D 23/02
Total number of patents in this class: 344
10-year publication summary
|
34
|
34
|
38
|
32
|
25
|
20
|
12
|
14
|
15
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vernet | 154 |
38 |
| Nippon Thermostat Co., Ltd. | 166 |
16 |
| Kirpart Otomotiv Parcalari Sanayi ve Ticaret Anonim Sirketi | 42 |
12 |
| Hyundai Motor Company | 21987 |
9 |
| Rostra Vernatherm, LLC | 15 |
9 |
| Voyetra Turtle Beach, Inc. | 509 |
8 |
| Danfoss A/S | 1355 |
7 |
| NOVARES France | 142 |
6 |
| Ford Global Technologies, LLC | 20570 |
5 |
| AS America, Inc. | 1048 |
5 |
| Dana Canada Corporation | 273 |
5 |
| Zhejiang Sanhua Automotive Components Co., Ltd. | 297 |
5 |
| Envertic Thermal Systems, LLC | 5 |
5 |
| GM Global Technology Operations LLC | 15042 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 14379 |
4 |
| Hamilton Sundstrand Corporation | 4868 |
4 |
| Kohler Mira Limited | 290 |
4 |
| Scania CV AB | 2389 |
4 |
| AM Conservation Group | 17 |
4 |
| Illinois Tool Works Inc. | 11470 |
3 |
| Other owners | 187 |