- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm systems
- G08B 25/00 - Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
Patent holdings for IPC class G08B 25/00
Total number of patents in this class: 3866
10-year publication summary
|
360
|
392
|
456
|
481
|
422
|
380
|
334
|
268
|
257
|
186
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 35935 |
196 |
| Google LLC | 42540 |
163 |
| Alarm.com Incorporated | 981 |
130 |
| Tyco Fire & Security GmbH | 3234 |
90 |
| Honeywell International Inc. | 13550 |
78 |
| Konica Minolta, Inc. | 8784 |
70 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
68 |
| Resideo LLC | 1301 |
66 |
| iControl Networks, Inc. | 191 |
63 |
| Comcast Cable Communications, LLC | 4740 |
55 |
| State Farm Mutual Automobile Insurance Company | 3140 |
54 |
| Universal Electronics Inc. | 852 |
42 |
| InVue Security Products Inc. | 382 |
39 |
| Carrier Corporation | 4294 |
38 |
| The ADT Security Corporation | 291 |
38 |
| Hitachi Kokusai Electric Inc. | 875 |
37 |
| Federal Express Corporation | 672 |
32 |
| Motorola Solutions, Inc. | 4409 |
30 |
| Vivint, Inc. | 487 |
26 |
| SimpliSafe, Inc. | 308 |
24 |
| Other owners | 2527 |