- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm 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: 2014
10-year publication summary
220
|
272
|
233
|
233
|
194
|
215
|
137
|
122
|
97
|
41
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sensormatic Electronics, LLC | 854 |
325 |
Tyco Fire & Security GmbH | 3224 |
74 |
Checkpoint Systems, Inc. | 333 |
56 |
InVue Security Products Inc. | 382 |
39 |
Avery Dennison Retail Information Services LLC | 1155 |
32 |
Walmart Apollo, LLC | 6100 |
24 |
Amazon Technologies, Inc. | 26646 |
21 |
Gatekeeper Systems, Inc. | 157 |
21 |
Nexite Ltd. | 29 |
20 |
Impinj, Inc. | 320 |
18 |
Apple Inc. | 54773 |
17 |
Cognitive Systems Corp. | 294 |
16 |
Tile, Inc. | 334 |
16 |
Alarm.com Incorporated | 974 |
15 |
Sensormatic Electronics Corporation | 50 |
15 |
Estelgia, LLC | 76 |
15 |
International Business Machines Corporation | 61210 |
14 |
Fasteners for Retail, Inc. | 340 |
14 |
Google LLC | 42135 |
13 |
Exaqtworld | 20 |
12 |
Other owners | 1237 |