- All sections
- G - Physics
- G08B - Signalling or calling systems; order telegraphs; alarm systems
- G08B 21/10 - Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
Patent holdings for IPC class G08B 21/10
Total number of patents in this class: 514
10-year publication summary
|
36
|
37
|
44
|
66
|
60
|
62
|
54
|
59
|
48
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 32703 |
20 |
| State Farm Mutual Automobile Insurance Company | 2560 |
18 |
| La Crosse Technology, Ltd. | 71 |
11 |
| InfoBionic, Inc. | 43 |
9 |
| United Services Automobile Association (USAA) | 2514 |
9 |
| Tyco Fire & Security GmbH | 2172 |
8 |
| Google LLC | 38759 |
7 |
| Alarm.com Incorporated | 931 |
6 |
| Vivint, Inc. | 595 |
6 |
| Weir-Jones Engineering Consultants Ltd. | 28 |
6 |
| AT&T Intellectual Property I, L.P. | 9886 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| Motorola Solutions, Inc. | 4355 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Comcast Cable Communications, LLC | 4075 |
4 |
| Omni Lps. Co., Ltd. | 25 |
4 |
| Swiss Reinsurance Company Ltd. | 232 |
4 |
| International Business Machines Corporation | 60644 |
3 |
| Bank of America Corporation | 6495 |
3 |
| FUJIFILM Corporation | 27102 |
3 |
| Other owners | 374 |