- All sections
- G - Physics
- G08B - Signalling or calling systems; order telegraphs; alarm 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: 3663
10-year publication summary
|
282
|
371
|
405
|
470
|
499
|
444
|
388
|
335
|
252
|
78
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 38759 |
183 |
| NEC Corporation | 32703 |
179 |
| Alarm.com Incorporated | 931 |
125 |
| iControl Networks, Inc. | 253 |
91 |
| Honeywell International Inc. | 13799 |
73 |
| Ademco Inc. | 1374 |
68 |
| Konica Minolta, Inc. | 8349 |
65 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
63 |
| Tyco Fire & Security GmbH | 2172 |
57 |
| Comcast Cable Communications, LLC | 4075 |
49 |
| Hitachi Kokusai Electric Inc. | 1070 |
42 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
42 |
| Ecolink Intelligent Technology, Inc. | 189 |
41 |
| State Farm Mutual Automobile Insurance Company | 2560 |
38 |
| Carrier Corporation | 4759 |
37 |
| InVue Security Products Inc. | 363 |
34 |
| Vivint, Inc. | 595 |
32 |
| AT&T Intellectual Property I, L.P. | 9886 |
30 |
| FedEx Corporate Services, Inc. | 302 |
29 |
| Motorola Solutions, Inc. | 4355 |
26 |
| Other owners | 2359 |