Patent holdings for IPC class G10L 15/26

Total number of patents in this class: 5108

10-year publication summary

178
179
278
391
452
540
586
757
865
662
2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

Principal owners for this class

Owner
All patents
This class
Google LLC
30575
330
International Business Machines Corporation
73710
317
Nuance Communications, Inc.
2498
292
Samsung Electronics Co., Ltd.
105375
205
Microsoft Technology Licensing, LLC
47537
177
Amazon Technologies, Inc.
18542
151
Apple Inc.
37123
104
LG Electronics Inc.
59921
79
Sony Corporation
43781
58
AT&T Intellectual Property I, L.P.
10588
52
Sorenson IP Holdings, LLC
245
45
Koninklijke Philips Electronics N.V.
25833
42
Baidu Online Network Technology (Beijing) Co., Ltd
1752
40
Toshiba Corporation
13570
39
Tencent Technology (Shenzhen) Company Limited
8291
34
Intel Corporation
47308
33
Verint Systems Ltd.
269
33
nVoq Incorporated
60
32
Ultratec, Inc.
85
32
Facebook, Inc.
8465
30
Other owners 2983