- 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: 4009
10-year publication summary
|
405
|
469
|
500
|
444
|
391
|
347
|
276
|
272
|
243
|
125
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 37064 |
207 |
| Google LLC | 44565 |
163 |
| Alarm.com Incorporated | 1014 |
137 |
| Tyco Fire & Security GmbH | 3656 |
100 |
| Honeywell International Inc. | 12773 |
82 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
71 |
| Konica Minolta, Inc. | 9134 |
71 |
| Resideo LLC | 1187 |
63 |
| iControl Networks, Inc. | 186 |
62 |
| Comcast Cable Communications, LLC | 5193 |
57 |
| State Farm Mutual Automobile Insurance Company | 3431 |
57 |
| The ADT Security Corporation | 324 |
46 |
| Universal Electronics Inc. | 851 |
45 |
| InVue Security Products Inc. | 386 |
39 |
| Hitachi Kokusai Electric Inc. | 831 |
37 |
| Motorola Solutions, Inc. | 4581 |
36 |
| Federal Express Corporation | 685 |
32 |
| SimpliSafe, Inc. | 397 |
30 |
| Vivint, Inc. | 444 |
26 |
| Mitsubishi Electric Corporation | 48097 |
25 |
| Other owners | 2623 |