- All sections
- G - Physics
- G08B - Signalling or calling systems; order telegraphs; alarm 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: 1489
10-year publication summary
158
|
174
|
189
|
209
|
184
|
180
|
131
|
97
|
94
|
4
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Google LLC | 40754 |
104 |
Tyco Fire & Security GmbH | 3286 |
80 |
Carrier Corporation | 4444 |
56 |
Honeywell International Inc. | 14007 |
48 |
Alarm.com Incorporated | 951 |
43 |
Autoconnect Holdings LLC | 94 |
27 |
Ecolink Intelligent Technology, Inc. | 202 |
25 |
Ademco Inc. | 1399 |
22 |
Comcast Cable Communications, LLC | 4430 |
20 |
Oneevent Technologies, Inc. | 68 |
20 |
The ADT Security Corporation | 272 |
19 |
Robert Bosch GmbH | 41717 |
16 |
Koninklijke Philips N.V. | 23945 |
16 |
Sensormatic Electronics, LLC | 848 |
16 |
Microsoft Technology Licensing, LLC | 52891 |
15 |
Digital Global Systems, Inc. | 313 |
14 |
NEC Corporation | 34337 |
12 |
Amazon Technologies, Inc. | 25836 |
12 |
iControl Networks, Inc. | 257 |
12 |
Johnson Controls Fire Protection LP | 55 |
11 |
Other owners | 901 |