- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 15/00 - Speech recognition
Patent holdings for IPC class G10L 15/00
Total number of patents in this class: 5357
10-year publication summary
|
416
|
469
|
507
|
478
|
437
|
360
|
283
|
253
|
186
|
123
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 44674 |
497 |
| Microsoft Technology Licensing, LLC | 54524 |
386 |
| Samsung Electronics Co., Ltd. | 158605 |
274 |
| Amazon Technologies, Inc. | 28216 |
252 |
| International Business Machines Corporation | 62754 |
136 |
| Sony Corporation | 30097 |
102 |
| Apple Inc. | 59117 |
95 |
| NEC Corporation | 37227 |
76 |
| LG Electronics Inc. | 75910 |
65 |
| Mitsubishi Electric Corporation | 48236 |
59 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
49 |
| Adeia Guides Inc. | 3969 |
41 |
| Huawei Technologies Co., Ltd. | 124379 |
39 |
| Honda Motor Co., Ltd. | 26154 |
38 |
| Nippon Telegraph and Telephone Corporation | 15938 |
36 |
| Intel Corporation | 47162 |
35 |
| Tencent Technology (Shenzhen) Company Limited | 16087 |
32 |
| Panasonic Intellectual Property Corporation of America | 7243 |
29 |
| Nuance Communications, Inc. | 384 |
28 |
| Hyundai Motor Company | 24852 |
27 |
| Other owners | 3061 |