Patent holdings for IPC class G10L 19/022

Total number of patents in this class: 577

10-year publication summary

50
40
46
37
44
36
37
52
30
13
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
5299
199
Dolby International AB
939
35
Dolby International AB
1015
33
Dolby Laboratories Licensing Corporation
4391
30
Qualcomm Incorporated
93847
23
Huawei Technologies Co., Ltd.
125335
22
Samsung Electronics Co., Ltd.
159473
17
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
6119
16
Electronics and Telecommunications Research Institute
9715
13
Google LLC
44900
13
Nokia Technologies Oy
21978
12
Microsoft Technology Licensing, LLC
54693
9
Orange S.A.
1688
9
DTS, Inc.
378
9
Kwangwoon University Industry-academic Collaboration Foundation
509
9
Ericsson
23154
7
The Nielsen Company (US), LLC
2717
7
Gracenote, Inc.
515
4
Lenbrook Industries Limited
135
4
Sony Corporation
29887
3
Other owners 103