- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm systems
- G08B 25/08 - Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
Patent holdings for IPC class G08B 25/08
Total number of patents in this class: 1174
10-year publication summary
|
151
|
179
|
165
|
131
|
87
|
65
|
58
|
50
|
57
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 44482 |
66 |
| NEC Corporation | 36934 |
36 |
| Alarm.com Incorporated | 1014 |
35 |
| Tile, Inc. | 351 |
26 |
| Amazon Technologies, Inc. | 28066 |
25 |
| iControl Networks, Inc. | 186 |
25 |
| Honeywell International Inc. | 12778 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
17 |
| Oneevent Technologies, Inc. | 72 |
17 |
| Denso Corporation | 25513 |
15 |
| Tyco Fire & Security GmbH | 3631 |
15 |
| Vivint, Inc. | 444 |
15 |
| Cloud Byte LLC. | 187 |
14 |
| Great River IP Holdings LLC | 22 |
13 |
| State Farm Mutual Automobile Insurance Company | 3414 |
12 |
| Apple Inc. | 58705 |
11 |
| International Business Machines Corporation | 62621 |
11 |
| Resideo LLC | 1219 |
11 |
| Titan Health & Security Technologies, Inc. | 58 |
10 |
| Universal Electronics Inc. | 853 |
10 |
| Other owners | 771 |