- 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: 2013
10-year publication summary
220
|
272
|
233
|
233
|
194
|
215
|
137
|
122
|
97
|
35
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sensormatic Electronics, LLC | 851 |
324 |
Tyco Fire & Security GmbH | 3183 |
74 |
Checkpoint Systems, Inc. | 335 |
56 |
InVue Security Products Inc. | 381 |
39 |
Avery Dennison Retail Information Services LLC | 1149 |
32 |
Walmart Apollo, LLC | 6091 |
24 |
Amazon Technologies, Inc. | 26528 |
21 |
Gatekeeper Systems, Inc. | 157 |
21 |
Nexite Ltd. | 29 |
20 |
Impinj, Inc. | 322 |
18 |
Apple Inc. | 54577 |
17 |
Cognitive Systems Corp. | 292 |
16 |
Tile, Inc. | 333 |
16 |
Alarm.com Incorporated | 971 |
15 |
Sensormatic Electronics Corporation | 50 |
15 |
Estelgia, LLC | 76 |
15 |
International Business Machines Corporation | 61144 |
14 |
Fasteners for Retail, Inc. | 338 |
14 |
Google LLC | 41934 |
13 |
Exaqtworld | 20 |
12 |
Other owners | 1237 |