- 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
|
32
|
38
|
32
|
24
|
20
|
12
|
13
|
15
|
7
|
| 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. | 168 |
16 |
| Kirpart Otomotiv Parcalari Sanayi ve Ticaret Anonim Sirketi | 42 |
12 |
| Hyundai Motor Company | 22533 |
9 |
| Rostra Vernatherm, LLC | 15 |
9 |
| Voyetra Turtle Beach, Inc. | 519 |
8 |
| Danfoss A/S | 1354 |
7 |
| NOVARES France | 142 |
6 |
| Ford Global Technologies, LLC | 20788 |
5 |
| AS America, Inc. | 1030 |
5 |
| Dana Canada Corporation | 273 |
5 |
| Zhejiang Sanhua Automotive Components Co., Ltd. | 304 |
5 |
| Envertic Thermal Systems, LLC | 5 |
5 |
| GM Global Technology Operations LLC | 15239 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 14546 |
4 |
| Hamilton Sundstrand Corporation | 4934 |
4 |
| Kohler Mira Limited | 293 |
4 |
| Scania CV AB | 2395 |
4 |
| Illinois Tool Works Inc. | 11520 |
3 |
| Applied Materials, Inc. | 19031 |
3 |
| Other owners | 188 |