- All sections
- G - Physics
- G08B - Signalling or calling systems; order telegraphs; alarm systems
- G08B 29/04 - Monitoring of the detection circuits
Patent holdings for IPC class G08B 29/04
Total number of patents in this class: 446
10-year publication summary
|
32
|
39
|
36
|
60
|
51
|
57
|
50
|
44
|
20
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 38759 |
34 |
| Honeywell International Inc. | 13799 |
31 |
| Alarm.com Incorporated | 931 |
30 |
| Tyco Fire & Security GmbH | 2172 |
21 |
| Carrier Corporation | 4759 |
13 |
| Ademco Inc. | 1374 |
13 |
| Robert Bosch GmbH | 40953 |
12 |
| Verisure Sàrl | 185 |
10 |
| Siemens Schweiz AG | 580 |
8 |
| InVue Security Products Inc. | 363 |
7 |
| Sensormatic Electronics, LLC | 911 |
7 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
7 |
| BI Incorporated | 105 |
6 |
| Siemens AG | 24990 |
5 |
| Essence Security International (E.S.I) LTD. | 72 |
5 |
| Thorn Security Limited | 26 |
5 |
| SimpliSafe, Inc. | 169 |
4 |
| Vivint, Inc. | 595 |
4 |
| Garrett Thermal Systems Limited | 73 |
4 |
| The Boeing Company | 19843 |
3 |
| Other owners | 217 |