- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm systems
- G08B 17/11 - Actuation by presence of smoke or gases using an ionisation chamber for detecting smoke or gas
Patent holdings for IPC class G08B 17/11
Total number of patents in this class: 60
10-year publication summary
|
5
|
5
|
3
|
3
|
8
|
5
|
4
|
3
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 42261 |
20 |
| Microchip Technology Incorporated | 2875 |
7 |
| Texas Instruments Incorporated | 19460 |
3 |
| Carrier Corporation | 4344 |
3 |
| Briggs & Stratton, LLC | 671 |
3 |
| Finsecur | 39 |
2 |
| Minimax GmbH & Co. KG | 143 |
2 |
| Fire S.A. Pty Ltd | 3 |
2 |
| Apple Inc. | 54937 |
1 |
| Texas Instruments Japan, Ltd. | 1656 |
1 |
| Climax Technology Co., Ltd. | 24 |
1 |
| Idset | 1 |
1 |
| Institut pour le Developpement de la Science, l'Education et la Technologie (IDSET) | 1 |
1 |
| Kidde IP Holdings Limited | 19 |
1 |
| Merten GmbH & Co. KG | 33 |
1 |
| Tokyo Metropolitan Industrial Technology Research Institute | 51 |
1 |
| Tyco Fire & Security GmbH | 3203 |
1 |
| UTC Fire & Security Corporation | 92 |
1 |
| Xenex Disinfection Services, LLC | 14 |
1 |
| Nanning Fugui Precision Industrial Co., Ltd. | 154 |
1 |
| Other owners | 6 |