- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 15/22 - Discriminative metering according to time of day
Patent holdings for IPC class H04M 15/22
Total number of patents in this class: 3
10-year publication summary
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0
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0
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0
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0
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0
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1
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0
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0
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0
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZTE Corporation | 39218 |
1 |
| PSA Automobiles SA | 2057 |
1 |
| Avoxi, Inc. | 5 |
1 |
| Other owners | 0 |