- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm systems
- G08B 13/187 - Actuation by interference with heat, light, or radiation of shorter wavelengthActuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interference of a radiation field
Patent holdings for IPC class G08B 13/187
Total number of patents in this class: 81
10-year publication summary
|
13
|
6
|
18
|
8
|
6
|
6
|
4
|
0
|
0
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kidde Fire Protection LLC | 437 |
12 |
| Konica Minolta, Inc. | 9116 |
6 |
| Signify Holding B.V. | 8030 |
5 |
| Sony Corporation | 30208 |
3 |
| Optex Co., Ltd. | 185 |
3 |
| Xandem Technology, LLC | 5 |
3 |
| AVA Risk Group Limited | 5 |
3 |
| Denso Corporation | 25513 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
2 |
| Motorola Solutions, Inc. | 4583 |
2 |
| Google LLC | 44482 |
2 |
| Sensormatic Electronics, LLC | 876 |
2 |
| Verisure Sàrl | 236 |
2 |
| LG Electronics Inc. | 75654 |
1 |
| Sumitomo Electric Industries, Ltd. | 16305 |
1 |
| Ricoh Company, Ltd. | 13346 |
1 |
| Denso Wave Incorporated | 400 |
1 |
| Koninklijke Philips N.V. | 25832 |
1 |
| Ford Global Technologies, LLC | 21478 |
1 |
| Continental Automotive GmbH | 4507 |
1 |
| Other owners | 27 |