- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 23/12 - Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
Patent holdings for IPC class G05D 23/12
Total number of patents in this class: 113
10-year publication summary
|
10
|
5
|
6
|
3
|
2
|
7
|
0
|
5
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Resideo LLC | 1221 |
7 |
| Google LLC | 44448 |
6 |
| Shoplogix (US) Inc. | 10 |
4 |
| Grundfos Pumps Corporation | 13 |
3 |
| Danfoss A/S | 1426 |
3 |
| Toyota Motor Corporation | 35578 |
2 |
| C Change Surgical LLC | 17 |
2 |
| Ember Technologies, Inc. | 109 |
2 |
| Fujikoki Corporation | 413 |
2 |
| Microtek Medical, Inc. | 16 |
2 |
| National Presto Industries, Inc. | 204 |
2 |
| Rolls-Royce Corporation | 1676 |
2 |
| Rostra Vernatherm, LLC | 14 |
2 |
| SMC Corporation | 1383 |
2 |
| Copeland Comfort Control LP | 277 |
2 |
| BTT Solutions GER GmbH | 6 |
2 |
| Alliance for Energy Innovation, LLC | 566 |
2 |
| International Business Machines Corporation | 62612 |
1 |
| Honeywell International Inc. | 12783 |
1 |
| GM Global Technology Operations LLC | 16087 |
1 |
| Other owners | 63 |