Patent holdings for IPC class G08B 31/00

Total number of patents in this class: 693

10-year publication summary

40
54
46
58
52
54
67
83
72
68
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
NEC Corporation
37589
29
Tyco Fire & Security GmbH
3710
19
Digital Global Systems, Inc.
720
17
Alarm.com Incorporated
1010
16
Honeywell International Inc.
12729
12
Panasonic Intellectual Property Management Co., Ltd.
34724
9
Nippon Telegraph and Telephone Corporation
15894
9
Sony Corporation
29841
8
The Travelers Indemnity Company
447
8
Hitachi, Ltd.
16248
7
Oneevent Technologies, Inc.
72
7
P Tech, LLC
145
7
State Farm Mutual Automobile Insurance Company
3505
7
Fujitsu Limited
16810
6
Mitsubishi Electric Corporation
48546
6
The Toronto-Dominion Bank
3287
6
The Boeing Company
20230
5
Korea Hydro & Nuclear Power Co., Ltd.
568
5
Lifeline Systems Company
83
5
RapidSOS, Inc.
223
5
Other owners 500