- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm systems
- G08B 13/191 - 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 using infrared-radiation detection systems using pyroelectric sensor means
Patent holdings for IPC class G08B 13/191
Total number of patents in this class: 119
10-year publication summary
|
12
|
10
|
24
|
7
|
16
|
10
|
14
|
4
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arlo Technologies, Inc. | 193 |
10 |
| Google LLC | 43988 |
8 |
| Estelgia, LLC | 77 |
7 |
| SimpliSafe, Inc. | 382 |
6 |
| Carrier Corporation | 3963 |
5 |
| Lutron Technology Company LLC | 2732 |
5 |
| Grenwave Holdings, Inc. | 18 |
5 |
| Koninklijke Philips N.V. | 25674 |
3 |
| Amazon Technologies, Inc. | 27801 |
3 |
| Optex Co., Ltd. | 173 |
3 |
| Texecom Limited | 44 |
3 |
| Resideo LLC | 1338 |
3 |
| Robert Bosch GmbH | 43700 |
2 |
| Atsumi Electric Co., Ltd. | 8 |
2 |
| The ADT Security Corporation | 310 |
2 |
| Signify Holding B.V. | 7915 |
2 |
| Elmos Semiconductor SE | 159 |
2 |
| Kiomda, SAS | 2 |
2 |
| FarmSense, Inc. | 11 |
2 |
| International Business Machines Corporation | 62295 |
1 |
| Other owners | 43 |