- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 6/58 - "sewing machine" type
Patent holdings for IPC class H05B 6/58
Total number of patents in this class: 2
10-year publication summary
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Conroy Medical AB | 16 |
1 |
| Craftmark, Inc. | 2 |
1 |
| Other owners | 0 |