- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm systems
- G08B 13/189 - Actuation by interference with heat, light, or radiation of shorter wavelengthActuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
Patent holdings for IPC class G08B 13/189
Total number of patents in this class: 136
10-year publication summary
|
17
|
8
|
22
|
18
|
18
|
18
|
6
|
12
|
6
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vaxcel International Co., Ltd. | 77 |
32 |
| Signify Holding B.V. | 7551 |
5 |
| Fasteners for Retail, Inc. | 341 |
4 |
| SimpliSafe, Inc. | 298 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42704 |
3 |
| Bot Home Automation, Inc. | 24 |
3 |
| Building Robotics, Inc. | 111 |
3 |
| Amazon Technologies, Inc. | 26677 |
2 |
| Motorola Solutions, Inc. | 4400 |
2 |
| Carrier Corporation | 4345 |
2 |
| Hubbell Incorporated | 3266 |
2 |
| Cognitive Systems Corp. | 294 |
2 |
| Google LLC | 42196 |
2 |
| Icove and Associates, LLC | 8 |
2 |
| Rebellion Photonics, Inc. | 86 |
2 |
| Shilat Optronics Ltd. | 14 |
2 |
| E-s Information Systems Inc. | 5 |
2 |
| i-PRO Co., Ltd. | 389 |
2 |
| Honeywell International Inc. | 13545 |
1 |
| AT&T Intellectual Property I, L.P. | 9508 |
1 |
| Other owners | 58 |