- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 27/02 - Simultaneous control of variables covered by two or more of main groups characterised by the use of electric means
Patent holdings for IPC class G05D 27/02
Total number of patents in this class: 215
10-year publication summary
|
13
|
18
|
9
|
38
|
24
|
29
|
20
|
23
|
18
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Delos Living LLC | 150 |
5 |
| Lennox Industries Inc. | 1088 |
5 |
| Prime Datum, Inc. | 22 |
4 |
| Shenzhen Qianhai Hongjia Technology Co., Ltd. | 91 |
4 |
| Building4Health Inc. | 7 |
4 |
| LG Electronics Inc. | 69257 |
3 |
| Amazon Technologies, Inc. | 24422 |
3 |
| Dongguan City Simplewell Technology Co.,Ltd | 16 |
3 |
| Drägerwerk AG & Co. KGaA | 840 |
3 |
| SZ DJI Technology Co., Ltd | 6791 |
3 |
| Shenzhen Corporate Management & Service Co., Ltd. | 103 |
3 |
| International Business Machines Corporation | 60644 |
2 |
| Toshiba Corporation | 12017 |
2 |
| Whirlpool Corporation | 4238 |
2 |
| Tsinghua University | 5426 |
2 |
| IMA Life North America Inc. | 26 |
2 |
| Nanjing Tech University | 218 |
2 |
| Rolls-Royce Corporation | 1686 |
2 |
| Suzhou Beiang Technology Ltd. | 14 |
2 |
| Frontiertech International Inc. | 2 |
2 |
| Other owners | 157 |