- 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: 613
10-year publication summary
|
44
|
66
|
60
|
62
|
54
|
61
|
49
|
46
|
56
|
31
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 37491 |
25 |
| State Farm Mutual Automobile Insurance Company | 3478 |
19 |
| United Services Automobile Association (USAA) | 3260 |
10 |
| InfoBionic, Inc. | 45 |
9 |
| Tyco Fire & Security GmbH | 3683 |
9 |
| Great River IP Holdings LLC | 22 |
8 |
| Google LLC | 44850 |
7 |
| Samsung Electronics Co., Ltd. | 159298 |
6 |
| Motorola Solutions, Inc. | 4570 |
6 |
| Alarm.com Incorporated | 1016 |
6 |
| Weir-Jones Engineering Consultants Ltd. | 27 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
5 |
| International Business Machines Corporation | 62847 |
4 |
| Ford Global Technologies, LLC | 21624 |
4 |
| Mitsubishi Electric Corporation | 48409 |
4 |
| NTT DoCoMo, Inc. | 15074 |
4 |
| Comcast Cable Communications, LLC | 5249 |
4 |
| La Crosse Technology, Ltd. | 59 |
4 |
| Omni Lps. Co., Ltd. | 25 |
4 |
| Roku, Inc. | 1640 |
4 |
| Other owners | 465 |