- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm systems
- G08B 23/00 - Alarms responsive to unspecified undesired or abnormal conditions
Patent holdings for IPC class G08B 23/00
Total number of patents in this class: 3961
10-year publication summary
|
414
|
396
|
246
|
239
|
227
|
159
|
107
|
86
|
67
|
44
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 42942 |
60 |
| Honeywell International Inc. | 13562 |
45 |
| Microsoft Technology Licensing, LLC | 54162 |
45 |
| Federal Express Corporation | 680 |
40 |
| International Business Machines Corporation | 61694 |
39 |
| Cisco Technology, Inc. | 22099 |
39 |
| CA, Inc. | 2260 |
38 |
| The Boeing Company | 20161 |
36 |
| Toyota Motor Corporation | 33275 |
33 |
| JPMorgan Chase Bank, National Association | 8604 |
33 |
| NEC Corporation | 36225 |
32 |
| Hill-Rom Services, Inc. | 1126 |
32 |
| Alarm.com Incorporated | 989 |
30 |
| Itron, Inc. | 890 |
29 |
| Rockwell Collins, Inc. | 2514 |
28 |
| Tyco Fire & Security GmbH | 3441 |
28 |
| ARC Devices Limited | 67 |
26 |
| Koninklijke Philips N.V. | 25074 |
25 |
| Resideo LLC | 1312 |
24 |
| Samsung Electronics Co., Ltd. | 148649 |
22 |
| Other owners | 3277 |