- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/20 - Arrangements for providing special services to substations for converting transmission speed from the inherent speed of a substation to the inherent speed of other substations
Patent holdings for IPC class H04L 12/20
Total number of patents in this class: 35
10-year publication summary
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0
|
1
|
1
|
1
|
1
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3
|
0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vantrix Corporation | 56 |
6 |
| Ikanos Communications, Inc. | 86 |
3 |
| Huawei Technologies Co., Ltd. | 119081 |
2 |
| Samsung Electronics Co., Ltd. | 152534 |
1 |
| Google Inc. | 4115 |
1 |
| Fujitsu Limited | 17247 |
1 |
| Robert Bosch GmbH | 43428 |
1 |
| Google Technology Holdings LLC | 2154 |
1 |
| Marvell Israel (M.I.S.L) Ltd. | 497 |
1 |
| Icera Canada Ulc | 18 |
1 |
| ZTE Corporation | 43468 |
1 |
| Motorola, Inc. | 1521 |
1 |
| ADC DSL Systems, Inc. | 15 |
1 |
| Citrix Systems, Inc. | 3554 |
1 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22312 |
1 |
| Jacoti BVBA | 13 |
1 |
| Metamako Technology LP | 3 |
1 |
| NEC Platforms, Ltd. | 1072 |
1 |
| Verint Americas Inc. | 597 |
1 |
| Vonage Business Inc. | 178 |
1 |
| Other owners | 7 |