- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm systems
- G08B 5/38 - Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmissionVisible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electromagnetic transmission using visible light sources using flashing light
Patent holdings for IPC class G08B 5/38
Total number of patents in this class: 386
10-year publication summary
|
46
|
46
|
56
|
69
|
64
|
53
|
35
|
22
|
33
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tyco Fire & Security GmbH | 3627 |
19 |
| Honeywell International Inc. | 12783 |
10 |
| Lockdown Experts, LLC | 25 |
9 |
| Kidde Fire Protection LLC | 437 |
9 |
| Ford Global Technologies, LLC | 21466 |
6 |
| Google LLC | 44448 |
6 |
| Hale Products, Inc. | 80 |
6 |
| Siemens Schweiz AG | 635 |
6 |
| Samsung Electronics Co., Ltd. | 157300 |
4 |
| Dell Products L.P. | 16868 |
4 |
| Amazon Technologies, Inc. | 28044 |
4 |
| ABL IP Holding LLC | 1890 |
4 |
| Banner Engineering Corporation | 210 |
4 |
| Vanguard Products Group, Inc. | 57 |
4 |
| Vivint, Inc. | 444 |
4 |
| Signify Holding B.V. | 8004 |
4 |
| Soter Technologies LLC | 38 |
4 |
| SafeEVAC, Inc. | 11 |
4 |
| Toyota Motor Corporation | 35578 |
3 |
| Bobrick Washroom Equipment, Inc. | 160 |
3 |
| Other owners | 269 |