- All sections
- G - Physics
- G08B - Signalling or calling systems; order telegraphs; alarm systems
- G08B 17/10 - Actuation by presence of smoke or gases
Patent holdings for IPC class G08B 17/10
Total number of patents in this class: 1107
10-year publication summary
|
129
|
127
|
112
|
107
|
131
|
100
|
88
|
67
|
52
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 40853 |
160 |
| Honeywell International Inc. | 14021 |
73 |
| Carrier Corporation | 4451 |
39 |
| Federal Express Corporation | 667 |
29 |
| Hochiki Corporation | 158 |
26 |
| Tyco Fire & Security GmbH | 3297 |
21 |
| Siemens Schweiz AG | 590 |
19 |
| Oneevent Technologies, Inc. | 68 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
12 |
| Johnson Controls Fire Protection LP | 55 |
12 |
| Kidde Technologies, Inc. | 294 |
11 |
| State Farm Mutual Automobile Insurance Company | 2928 |
11 |
| Garrett Thermal Systems Limited | 67 |
11 |
| Siemens AG | 24565 |
8 |
| Google Inc. | 4298 |
8 |
| Sprue Safety Products Ltd. | 40 |
8 |
| Walter Kidde Portable Equipment, Inc. | 67 |
8 |
| Xtralis Technologies Ltd | 23 |
8 |
| Gentex Corporation | 1882 |
7 |
| Life Safety Distribution AG | 52 |
7 |
| Other owners | 612 |