- All sections
- G - Physics
- G08B - Signalling or calling systems; order telegraphs; alarm systems
- G08B 27/00 - Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
Patent holdings for IPC class G08B 27/00
Total number of patents in this class: 1175
10-year publication summary
|
97
|
132
|
163
|
173
|
184
|
131
|
86
|
104
|
77
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 34413 |
42 |
| Motorola Solutions, Inc. | 4391 |
32 |
| Amazon Technologies, Inc. | 25909 |
31 |
| Google LLC | 40853 |
24 |
| Honeywell International Inc. | 14021 |
19 |
| Avive Solutions, Inc. | 85 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
17 |
| State Farm Mutual Automobile Insurance Company | 2928 |
17 |
| Oneevent Technologies, Inc. | 68 |
16 |
| Tabor Mountain LLC | 44 |
16 |
| Tyco Fire & Security GmbH | 3297 |
14 |
| NTT DoCoMo, Inc. | 12286 |
13 |
| Alarm.com Incorporated | 952 |
13 |
| Vivint, Inc. | 492 |
13 |
| Eaton Cummins Automated Transmission Technologies LLC | 96 |
12 |
| International Business Machines Corporation | 60129 |
11 |
| Cerner Innovation, Inc. | 1142 |
11 |
| T-Mobile USA, Inc. | 3903 |
10 |
| Arlo Technologies, Inc. | 176 |
10 |
| Ademco Inc. | 1404 |
10 |
| Other owners | 825 |