- 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: 1546
10-year publication summary
158
|
174
|
189
|
209
|
184
|
180
|
135
|
101
|
99
|
52
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Google LLC | 42004 |
104 |
Tyco Fire & Security GmbH | 3187 |
82 |
Carrier Corporation | 4354 |
54 |
Honeywell International Inc. | 13522 |
50 |
Alarm.com Incorporated | 972 |
47 |
Autoconnect Holdings LLC | 95 |
27 |
Universal Electronics Inc. | 851 |
26 |
Comcast Cable Communications, LLC | 4669 |
21 |
Oneevent Technologies, Inc. | 70 |
21 |
Digital Global Systems, Inc. | 430 |
20 |
The ADT Security Corporation | 284 |
19 |
Koninklijke Philips N.V. | 24688 |
17 |
Robert Bosch GmbH | 42614 |
16 |
Microsoft Technology Licensing, LLC | 53607 |
16 |
Sensormatic Electronics, LLC | 851 |
16 |
NEC Corporation | 35509 |
13 |
Amazon Technologies, Inc. | 26551 |
12 |
Resideo LLC | 1120 |
12 |
Master Lock Company LLC | 541 |
11 |
Verisure Sàrl | 217 |
11 |
Other owners | 951 |