- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 23/19 - Control of temperature characterised by the use of electric means
Patent holdings for IPC class G05D 23/19
Total number of patents in this class: 3560
10-year publication summary
|
387
|
385
|
333
|
457
|
358
|
279
|
262
|
286
|
219
|
55
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 38759 |
266 |
| Ademco Inc. | 1374 |
121 |
| Samsung Electronics Co., Ltd. | 131630 |
61 |
| Intel Corporation | 45621 |
58 |
| Johnson Controls Technology Company | 1522 |
58 |
| Honeywell International Inc. | 13799 |
54 |
| Lennox Industries Inc. | 1088 |
50 |
| Tyco Fire & Security GmbH | 2172 |
46 |
| Dell Products L.P. | 11144 |
39 |
| Kohler Mira Limited | 280 |
35 |
| Copeland Comfort Control LP | 271 |
35 |
| International Business Machines Corporation | 60644 |
33 |
| Mitsubishi Electric Corporation | 43934 |
29 |
| Carrier Corporation | 4759 |
26 |
| Autoconnect Holdings LLC | 91 |
26 |
| Tokyo Electron Limited | 11599 |
24 |
| Haier US Appliance Solutions, Inc. | 3178 |
22 |
| LG Electronics Inc. | 69257 |
21 |
| Braeburn Systems LLC | 72 |
21 |
| Rheem Manufacturing Company | 861 |
20 |
| Other owners | 2515 |