- All sections
- G - Physics
- G08B - Signalling or calling systems; order telegraphs; alarm systems
- G08B 5/38 - Visible 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: 348
10-year publication summary
|
14
|
38
|
46
|
46
|
56
|
68
|
64
|
53
|
35
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tyco Fire & Security GmbH | 2172 |
16 |
| Carrier Corporation | 4759 |
12 |
| Honeywell International Inc. | 13799 |
9 |
| Ford Global Technologies, LLC | 19702 |
7 |
| Lockdown Experts, LLC | 25 |
7 |
| Google LLC | 38759 |
6 |
| Hale Products, Inc. | 76 |
6 |
| Eaton Intelligent Power Limited | 6113 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Amazon Technologies, Inc. | 24422 |
4 |
| ABL IP Holding LLC | 1929 |
4 |
| Siemens Schweiz AG | 580 |
4 |
| Vivint, Inc. | 595 |
4 |
| Signify Holding B.V. | 6837 |
4 |
| Soter Technologies LLC | 48 |
4 |
| Zaps Labs Inc. | 7 |
4 |
| Toyota Motor Corporation | 28582 |
3 |
| Banner Engineering Corporation | 179 |
3 |
| Bobrick Washroom Equipment, Inc. | 169 |
3 |
| CIMCON Lighting, Inc. | 23 |
3 |
| Other owners | 236 |