- 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: 3708
10-year publication summary
|
348
|
305
|
430
|
336
|
270
|
254
|
268
|
223
|
175
|
118
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 42510 |
259 |
| Resideo LLC | 1301 |
123 |
| Samsung Electronics Co., Ltd. | 147334 |
66 |
| Intel Corporation | 47093 |
60 |
| Tyco Fire & Security GmbH | 3199 |
60 |
| Johnson Controls Technology Company | 1419 |
57 |
| Lennox Industries Inc. | 1130 |
51 |
| Honeywell International Inc. | 13554 |
43 |
| Dell Products L.P. | 14624 |
41 |
| Kohler Mira Limited | 289 |
35 |
| Copeland Comfort Control LP | 280 |
34 |
| International Business Machines Corporation | 61402 |
32 |
| Mitsubishi Electric Corporation | 46346 |
30 |
| Tokyo Electron Limited | 12841 |
29 |
| Haier US Appliance Solutions, Inc. | 3675 |
29 |
| Autoconnect Holdings LLC | 95 |
27 |
| Carrier Corporation | 4292 |
26 |
| Rheem Manufacturing Company | 986 |
24 |
| LG Electronics Inc. | 73476 |
22 |
| Graco Minnesota Inc. | 1203 |
22 |
| Other owners | 2638 |