- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 13/00 - Speech synthesisText to speech systems
Patent holdings for IPC class G10L 13/00
Total number of patents in this class: 2325
10-year publication summary
|
146
|
124
|
181
|
209
|
305
|
238
|
167
|
149
|
141
|
96
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 43177 |
134 |
| Amazon Technologies, Inc. | 27270 |
131 |
| Microsoft Technology Licensing, LLC | 54366 |
105 |
| Sony Corporation | 30760 |
88 |
| Yamaha Corporation | 4064 |
79 |
| International Business Machines Corporation | 61759 |
55 |
| Samsung Electronics Co., Ltd. | 149362 |
43 |
| META Platforms, Inc. | 6991 |
39 |
| Cerence Operating Company | 425 |
38 |
| Apple Inc. | 56547 |
35 |
| Cerence Inc. | 268 |
31 |
| Nippon Telegraph and Telephone Corporation | 16254 |
30 |
| Sony Group Corporation | 14605 |
26 |
| Toshiba Digital Solutions Corporation | 657 |
25 |
| NEC Corporation | 36308 |
24 |
| Capital One Services, LLC. | 9512 |
24 |
| LG Electronics Inc. | 73884 |
23 |
| Toshiba Corporation | 12543 |
23 |
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
23 |
| Sharp Kabushiki Kaisha | 18610 |
23 |
| Other owners | 1326 |