- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 23/00 - Control of temperature
Patent holdings for IPC class G05D 23/00
Total number of patents in this class: 1565
10-year publication summary
|
114
|
117
|
117
|
85
|
65
|
51
|
51
|
38
|
28
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ademco Inc. | 1374 |
53 |
| Google LLC | 38759 |
41 |
| Samsung Electronics Co., Ltd. | 131630 |
31 |
| Lennox Industries Inc. | 1088 |
31 |
| Honeywell International Inc. | 13799 |
28 |
| Carrier Corporation | 4759 |
27 |
| Dell Products L.P. | 11144 |
24 |
| Hewlett Packard Enterprise Development LP | 10702 |
22 |
| Mitsubishi Electric Corporation | 43934 |
20 |
| Copeland Comfort Control LP | 271 |
19 |
| International Business Machines Corporation | 60644 |
18 |
| LG Electronics Inc. | 69257 |
16 |
| Hyundai Motor Company | 19021 |
14 |
| EcoFactor, Inc. | 46 |
14 |
| Siemens Industry, Inc. | 1417 |
12 |
| Trane International Inc. | 1123 |
12 |
| Apple Inc. | 50209 |
11 |
| Toyota Motor Corporation | 28582 |
11 |
| Johnson Controls Technology Company | 1522 |
11 |
| Lenovo International Limited | 1065 |
11 |
| Other owners | 1139 |