Patent holdings for IPC class G08B 21/24

Total number of patents in this class: 1486

10-year publication summary

48
75
127
168
233
271
267
252
259
214
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Principal owners for this class

Owner
All patents
This class
Tile, Inc.
235
52
GOJO Industries, Inc.
833
45
Apple Inc.
41201
26
International Business Machines Corporation
65971
26
Essity Hygiene and Health Aktiebolag
1781
26
Samsung Electronics Co., Ltd.
112170
23
Alarm.com Incorporated
622
15
NEC Corporation
28609
14
Panasonic Intellectual Property Management Co., Ltd.
22812
14
Boe Technology Group Co., Ltd.
27859
14
Sony Corporation
42563
13
Huawei Technologies Co., Ltd.
75382
13
Honda Motor Co., Ltd.
25849
12
Ford Global Technologies, LLC
18864
12
Microsoft Technology Licensing, LLC
47564
12
ZTE Corporation
34020
11
Xiaomi Inc.
1633
11
LG Electronics Inc.
64190
9
Koninklijke Philips N.V.
21110
9
Capital One Services, LLC.
4329
9
Other owners 1120