Patent holdings for IPC class G10L 13/033

Total number of patents in this class: 712

10-year publication summary

34
66
71
68
84
107
91
82
99
21
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Microsoft Technology Licensing, LLC
51439
69
Yamaha Corporation
4054
65
Google LLC
38759
39
Amazon Technologies, Inc.
24422
35
International Business Machines Corporation
60644
19
Toshiba Corporation
12017
18
LG Electronics Inc.
69257
15
Rovi Guides, Inc.
3236
15
Toshiba Digital Solutions Corporation
641
15
Sony Corporation
32931
14
Samsung Electronics Co., Ltd.
131630
13
Smule, Inc.
158
12
Neosapience, Inc.
25
12
Baidu Online Network Technology (Beijing) Co., Ltd
1594
10
Capital One Services, LLC.
7551
10
Apple Inc.
50209
9
AT&T Intellectual Property I, L.P.
9886
9
Casio Computer Co., Ltd.
3343
9
Tencent Technology (Shenzhen) Company Limited
12951
9
NEC Corporation
32703
8
Other owners 307