- All sections
- G - Physics
- G08B - Signalling or calling systems; order telegraphs; alarm systems
- G08B 13/24 - Electrical actuation by interference with electromagnetic field distribution
Patent holdings for IPC class G08B 13/24
Total number of patents in this class: 2010
10-year publication summary
|
170
|
220
|
272
|
233
|
233
|
194
|
215
|
134
|
115
|
37
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sensormatic Electronics, LLC | 911 |
314 |
| Tyco Fire & Security GmbH | 2172 |
66 |
| Checkpoint Systems, Inc. | 368 |
61 |
| InVue Security Products Inc. | 363 |
38 |
| Sensormatic Electronics Corporation | 105 |
33 |
| Avery Dennison Retail Information Services LLC | 1067 |
32 |
| Walmart Apollo, LLC | 5887 |
22 |
| Gatekeeper Systems, Inc. | 154 |
21 |
| Amazon Technologies, Inc. | 24422 |
17 |
| Nexite Ltd. | 29 |
17 |
| Cognitive Systems Corp. | 262 |
16 |
| Impinj, Inc. | 322 |
16 |
| Tile, Inc. | 304 |
16 |
| Apple Inc. | 50209 |
15 |
| International Business Machines Corporation | 60644 |
15 |
| Alarm.com Incorporated | 931 |
15 |
| Netgear, Inc. | 285 |
15 |
| Google LLC | 38759 |
13 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
13 |
| NCR Voyix Corporation | 1070 |
12 |
| Other owners | 1243 |