- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm systems
- G08B 29/18 - Prevention or correction of operating errors
Patent holdings for IPC class G08B 29/18
Total number of patents in this class: 1565
10-year publication summary
|
145
|
168
|
184
|
200
|
181
|
176
|
130
|
95
|
98
|
76
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 42673 |
104 |
| Tyco Fire & Security GmbH | 3424 |
83 |
| Carrier Corporation | 4299 |
53 |
| Honeywell International Inc. | 13552 |
51 |
| Alarm.com Incorporated | 983 |
47 |
| Digital Global Systems, Inc. | 484 |
28 |
| Autoconnect Holdings LLC | 95 |
27 |
| Universal Electronics Inc. | 852 |
26 |
| Oneevent Technologies, Inc. | 72 |
22 |
| Comcast Cable Communications, LLC | 4789 |
21 |
| The ADT Security Corporation | 293 |
19 |
| Resideo LLC | 1306 |
19 |
| Koninklijke Philips N.V. | 24932 |
17 |
| Robert Bosch GmbH | 42826 |
16 |
| Microsoft Technology Licensing, LLC | 54000 |
16 |
| Sensormatic Electronics, LLC | 864 |
16 |
| NEC Corporation | 36124 |
14 |
| Amazon Technologies, Inc. | 27025 |
12 |
| Master Lock Company LLC | 544 |
11 |
| Verisure Sàrl | 219 |
11 |
| Other owners | 952 |