Patent holdings for IPC class G06F 21/31

Total number of patents in this class: 9162

10-year publication summary

798
945
1030
996
1044
1178
1055
1045
1029
382
2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

Principal owners for this class

Owner
All patents
This class
Microsoft Technology Licensing, LLC
48394
340
International Business Machines Corporation
63228
259
Samsung Electronics Co., Ltd.
123537
204
Bank of America Corporation
5870
168
Capital One Services, LLC.
6227
162
Google LLC
36075
157
Apple Inc.
46297
123
Intel Corporation
46080
101
Amazon Technologies, Inc.
23321
101
Hewlett-Packard Development Company, L.P.
29544
95
PayPal, Inc.
3651
93
Ricoh Company, Ltd.
13955
85
BlackBerry Limited
12254
74
Canon Inc.
36870
74
Tencent Technology (Shenzhen) Company Limited
11684
73
NEC Corporation
30716
69
Huawei Technologies Co., Ltd.
91895
69
Citrix Systems, Inc.
3948
67
Visa International Service Association
3926
67
Sony Corporation
35923
64
Other owners 6717