- All sections
- H - Electricity
- H03M - Coding, decoding or code conversion, in general
- H03M 11/12 - Coding of multifunction keys by operating the multifunction key itself in different ways by operating a key a selected number of consecutive times whereafter a separate enter key is used which marks the end of the series
Patent holdings for IPC class H03M 11/12
Total number of patents in this class: 13
10-year publication summary
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0
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1
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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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0
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Corporation | 12735 |
4 |
| Sony Corporation | 32931 |
2 |
| Panasonic Corporation | 20786 |
1 |
| Fujitsu Limited | 19265 |
1 |
| Ricoh Company, Ltd. | 13266 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Avago Technologies International Sales Pte. Limited | 9260 |
1 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
1 |
| Sharp Kabushiki Kaisha | 18957 |
1 |
| Other owners | 0 |