- 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: 3938
10-year publication summary
|
392
|
456
|
481
|
422
|
381
|
337
|
270
|
265
|
238
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 36464 |
199 |
| Google LLC | 43466 |
163 |
| Alarm.com Incorporated | 1005 |
136 |
| Tyco Fire & Security GmbH | 3510 |
96 |
| Honeywell International Inc. | 13564 |
81 |
| Konica Minolta, Inc. | 8976 |
71 |
| Panasonic Intellectual Property Management Co., Ltd. | 33033 |
69 |
| Resideo LLC | 1319 |
66 |
| iControl Networks, Inc. | 187 |
63 |
| Comcast Cable Communications, LLC | 4981 |
55 |
| State Farm Mutual Automobile Insurance Company | 3267 |
55 |
| Universal Electronics Inc. | 852 |
44 |
| The ADT Security Corporation | 307 |
42 |
| InVue Security Products Inc. | 382 |
39 |
| Hitachi Kokusai Electric Inc. | 853 |
37 |
| Federal Express Corporation | 685 |
32 |
| Motorola Solutions, Inc. | 4513 |
31 |
| SimpliSafe, Inc. | 352 |
27 |
| Vivint, Inc. | 475 |
26 |
| Mitsubishi Electric Corporation | 47380 |
25 |
| Other owners | 2581 |