Patent holdings for IPC class G10L 19/022

Total number of patents in this class: 495

10-year publication summary

27
58
50
40
46
35
43
33
35
15
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
4569
168
Dolby International AB
1076
34
Dolby Laboratories Licensing Corporation
3883
27
Dolby International AB
422
25
Qualcomm Incorporated
76576
22
Huawei Technologies Co., Ltd.
100781
17
Samsung Electronics Co., Ltd.
131630
16
Nokia Technologies Oy
15057
11
Electronics and Telecommunications Research Institute
8830
10
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
6132
10
Orange S.A.
1379
9
DTS, Inc.
381
9
Google LLC
38759
9
Microsoft Technology Licensing, LLC
51439
8
Kwangwoon University Industry-academic Collaboration Foundation
323
6
The Nielsen Company (US), LLC
2549
6
Lenbrook Industries Limited
98
4
Sony Corporation
32931
3
Panasonic Corporation
20786
3
Ericsson
20417
3
Other owners 95