- 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: 3838
10-year publication summary
|
405
|
257
|
245
|
239
|
165
|
114
|
93
|
80
|
59
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 44565 |
59 |
| Microsoft Technology Licensing, LLC | 54464 |
44 |
| Cisco Technology, Inc. | 22521 |
40 |
| Federal Express Corporation | 685 |
40 |
| Honeywell International Inc. | 12773 |
38 |
| International Business Machines Corporation | 62672 |
36 |
| CA, Inc. | 2192 |
36 |
| The Boeing Company | 20168 |
35 |
| Toyota Motor Corporation | 35857 |
34 |
| NEC Corporation | 37064 |
32 |
| Alarm.com Incorporated | 1014 |
32 |
| JPMorgan Chase Bank, National Association | 8958 |
31 |
| Hill-Rom Services, Inc. | 1170 |
30 |
| Itron, Inc. | 990 |
29 |
| Rockwell Collins, Inc. | 2550 |
28 |
| Tyco Fire & Security GmbH | 3656 |
28 |
| ARC Devices Limited | 67 |
26 |
| Koninklijke Philips N.V. | 25895 |
24 |
| Resideo LLC | 1187 |
23 |
| Samsung Electronics Co., Ltd. | 158156 |
22 |
| Other owners | 3171 |