- All sections
- G - Physics
- G08B - Signalling or calling systems; order telegraphs; alarm systems
- G08B 1/08 - Systems for signalling characterised solely by the form of transmission of the signal using electric transmission
Patent holdings for IPC class G08B 1/08
Total number of patents in this class: 2923
10-year publication summary
|
261
|
217
|
238
|
182
|
149
|
120
|
103
|
68
|
34
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 38759 |
57 |
| Honeywell International Inc. | 13799 |
47 |
| Ademco Inc. | 1374 |
42 |
| Apple Inc. | 50209 |
39 |
| AT&T Intellectual Property I, L.P. | 9886 |
33 |
| Samsung Electronics Co., Ltd. | 131630 |
26 |
| Qualcomm Incorporated | 76576 |
24 |
| International Business Machines Corporation | 60644 |
24 |
| Alarm.com Incorporated | 931 |
23 |
| Tile, Inc. | 304 |
20 |
| Sony Corporation | 32931 |
16 |
| Cisco Technology, Inc. | 18858 |
16 |
| The Boeing Company | 19843 |
14 |
| Verizon Patent And Licensing Inc. | 6900 |
14 |
| General Electric Company | 18133 |
13 |
| United Parcel Service of America, Inc. | 1614 |
13 |
| Intel Corporation | 45621 |
12 |
| Nike, Inc. | 13075 |
12 |
| SkyBitz, Inc. | 92 |
12 |
| Cardiac Pacemakers, Inc. | 3115 |
11 |
| Other owners | 2455 |