Patent holdings for IPC class G10L 13/047

Total number of patents in this class: 446

10-year publication summary

7
14
28
26
45
91
90
81
87
21
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Google LLC
38759
48
Amazon Technologies, Inc.
24422
25
Microsoft Technology Licensing, LLC
51439
17
LG Electronics Inc.
69257
14
Baidu Online Network Technology (Beijing) Co., Ltd
1594
14
Tencent America LLC
2959
13
Samsung Electronics Co., Ltd.
131630
11
International Business Machines Corporation
60644
11
Sony Corporation
32931
8
Toshiba Corporation
12017
8
Yamaha Corporation
4054
8
DeepMind Technologies Limited
788
8
Apex AI Industries, LLC
18
8
Tencent Technology (Shenzhen) Company Limited
12951
7
Ping An Technology (Shenzhen) Co., LTD.
5847
7
Neosapience, Inc.
25
7
Beijing Baidu Netcom Science Technology Co., Ltd.
1027
7
AT&T Intellectual Property I, L.P.
9886
6
NVIDIA Corporation
6381
6
Cerence Operating Company
447
6
Other owners 207