- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 22/02 - Control of humidity characterised by the use of electric means
Patent holdings for IPC class G05D 22/02
Total number of patents in this class: 145
10-year publication summary
|
11
|
11
|
15
|
15
|
9
|
8
|
9
|
12
|
13
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Distech Controls Inc. | 104 |
4 |
| Ademco Inc. | 1251 |
4 |
| Caterpillar Inc. | 9472 |
3 |
| Drägerwerk AG & Co. KGaA | 871 |
3 |
| Lennox Industries Inc. | 1107 |
3 |
| BASF SE | 20777 |
2 |
| Toshiba Corporation | 12286 |
2 |
| Koninklijke Philips N.V. | 24557 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42118 |
2 |
| Dell Products L.P. | 14085 |
2 |
| Espec Corp. | 55 |
2 |
| FANUC Corporation | 6586 |
2 |
| Haier US Appliance Solutions, Inc. | 3566 |
2 |
| Hunter Industries, Inc. | 294 |
2 |
| IMA Life North America Inc. | 28 |
2 |
| University of Maryland, College Park | 1004 |
2 |
| Vigilent Corporation | 61 |
2 |
| The Yield Technology Solutions Pty Ltd | 3 |
2 |
| Eaton Intelligent Power Limited | 5955 |
2 |
| Frontiertech International Inc. | 5 |
2 |
| Other owners | 98 |