- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 23/27 - Control of temperature characterised by the use of electric means with sensing element responsive to radiation
Patent holdings for IPC class G05D 23/27
Total number of patents in this class: 103
10-year publication summary
|
13
|
6
|
8
|
4
|
7
|
8
|
9
|
4
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 44540 |
21 |
| Applied Materials, Inc. | 20406 |
5 |
| Illinois Tool Works Inc. | 11866 |
3 |
| Watlow Electric Manufacturing Company | 578 |
3 |
| Samsung Electronics Co., Ltd. | 157946 |
2 |
| The Boeing Company | 20163 |
2 |
| Hewlett-Packard Development Company, L.P. | 25180 |
2 |
| Bemis Manufacturing Company | 247 |
2 |
| Ivoclar Vivadent AG | 1047 |
2 |
| Roche Molecular Systems, Inc. | 946 |
2 |
| Tyco Fire & Security GmbH | 3652 |
2 |
| Markov LLC | 9 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
1 |
| Alibaba Group Holding Limited | 6295 |
1 |
| Fujitsu Limited | 16883 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4022 |
1 |
| Robert Bosch GmbH | 44176 |
1 |
| Mitsubishi Electric Corporation | 48048 |
1 |
| Tokyo Electron Limited | 13824 |
1 |
| Hyundai Motor Company | 24703 |
1 |
| Other owners | 47 |