Patent holdings for IPC class G01C 21/12

Total number of patents in this class: 437

10-year publication summary

48
43
62
39
43
47
51
48
22
10
2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

Principal owners for this class

Owner
All patents
This class
Gatekeeper Systems, Inc.
145
20
Google LLC
34802
11
Qualcomm Incorporated
67263
10
Apple Inc.
44635
8
Robert Bosch GmbH
39781
8
SZ DJI Technology Co., Ltd
6594
8
Intel Corporation
45981
7
Microsoft Technology Licensing, LLC
47581
7
TRX Systems, Inc.
67
7
Samsung Electronics Co., Ltd.
118560
6
Sony Corporation
38211
6
Amazon Technologies, Inc.
22641
6
Toyota Motor Corporation
27961
5
Honeywell International Inc.
14382
5
Denso Corporation
22843
5
Bayerische Motoren Werke Aktiengesellschaft
11749
5
Commissariat à l'énergie atomique et aux energies alternatives
10498
5
iRobot Corporation
952
5
Sysnav
45
5
Electronics and Telecommunications Research Institute
8679
4
Other owners 294