- All sections
- G - Physics
- G08B - Signalling or calling systems; order telegraphs; alarm systems
- G08B 25/01 - 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
Patent holdings for IPC class G08B 25/01
Total number of patents in this class: 1496
10-year publication summary
|
151
|
193
|
254
|
247
|
266
|
222
|
172
|
142
|
130
|
28
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 38759 |
33 |
| Alarm.com Incorporated | 931 |
30 |
| Robert Bosch GmbH | 40953 |
28 |
| Honeywell International Inc. | 13799 |
27 |
| Autoconnect Holdings LLC | 91 |
27 |
| International Business Machines Corporation | 60644 |
22 |
| Koninklijke Philips N.V. | 22975 |
22 |
| THL Holding Company, LLC | 40 |
22 |
| Motorola Solutions, Inc. | 4355 |
21 |
| ZOLL Medical Corporation | 1291 |
20 |
| Hill-Rom Services, Inc. | 1115 |
19 |
| Ademco Inc. | 1374 |
17 |
| Qualcomm Incorporated | 76576 |
16 |
| AT&T Intellectual Property I, L.P. | 9886 |
15 |
| Allstate Insurance Company | 1695 |
15 |
| Apple Inc. | 50209 |
14 |
| Carrier Corporation | 4759 |
14 |
| Continental Teves AG & Co. oHG | 2354 |
12 |
| Hyundai Motor Company | 19021 |
11 |
| Cerner Innovation, Inc. | 1122 |
11 |
| Other owners | 1100 |