Patent holdings for IPC class G08B 21/22

Total number of patents in this class: 889

10-year publication summary

22
32
70
97
112
117
135
177
142
95
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Principal owners for this class

Owner
All patents
This class
Hill-Rom Services, Inc.
1130
25
BI Incorporated
89
18
Vivint, Inc.
591
18
Stryker Corporation
2987
13
Bed-Check Corporation
27
12
International Business Machines Corporation
65971
11
NEC Corporation
28609
11
Google LLC
32826
9
Umano Medical Inc.
37
9
Robert Bosch GmbH
39033
8
Curbside, Inc.
18
8
Parasol Medical LLC
58
8
Attenti Electronic Monitoring Ltd.
23
8
Walmart Apollo, LLC
5425
8
Sony Corporation
42563
7
Honeywell International Inc.
15167
7
Panasonic Intellectual Property Management Co., Ltd.
22812
7
Intel Corporation
47682
6
Denso Corporation
22234
6
Koninklijke Philips Electronics N.V.
20980
6
Other owners 684