- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm 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: 565
10-year publication summary
|
34
|
42
|
62
|
59
|
61
|
53
|
60
|
49
|
44
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 36108 |
23 |
| State Farm Mutual Automobile Insurance Company | 3151 |
18 |
| United Services Automobile Association (USAA) | 3044 |
10 |
| InfoBionic, Inc. | 48 |
9 |
| Tyco Fire & Security GmbH | 3417 |
9 |
| Great River IP Holdings LLC | 22 |
8 |
| Google LLC | 42628 |
7 |
| Alarm.com Incorporated | 984 |
6 |
| Weir-Jones Engineering Consultants Ltd. | 27 |
6 |
| Samsung Electronics Co., Ltd. | 147787 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 32052 |
5 |
| Motorola Solutions, Inc. | 4418 |
5 |
| International Business Machines Corporation | 61537 |
4 |
| Ford Global Technologies, LLC | 20723 |
4 |
| Mitsubishi Electric Corporation | 46547 |
4 |
| Comcast Cable Communications, LLC | 4780 |
4 |
| La Crosse Technology, Ltd. | 57 |
4 |
| Omni Lps. Co., Ltd. | 23 |
4 |
| Schreder, S.A. | 294 |
4 |
| Swiss Reinsurance Company Ltd. | 246 |
4 |
| Other owners | 422 |