Patent holdings for IPC class G08B 21/18

Total number of patents in this class: 3762

10-year publication summary

41
118
248
349
520
653
718
650
658
609
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Principal owners for this class

Owner
All patents
This class
Google LLC
32826
98
International Business Machines Corporation
65971
70
Honeywell International Inc.
15167
49
Samsung Electronics Co., Ltd.
112170
46
Apple Inc.
41201
35
Intel Corporation
47682
30
ARC Devices Limited
65
30
FedEx Corporate Services, Inc.
263
30
The Boeing Company
20736
24
Carrier Corporation
4773
23
General Electric Company
27644
22
Alarm.com Incorporated
622
22
May Patents Ltd.
128
21
LG Electronics Inc.
64190
20
Fitbit, Inc.
646
20
Boe Technology Group Co., Ltd.
27859
19
Caterpillar Inc.
7694
16
State Farm Mutual Automobile Insurance Company
1588
16
its Co., Ltd.
61
16
Vivint, Inc.
591
15
Other owners 3140