- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 3/70 - Plates of cast metal
Patent holdings for IPC class H05B 3/70
Total number of patents in this class: 5
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75694 |
1 |
| Nippon Light Metal Company, Ltd. | 683 |
1 |
| Principal Technology, Inc. | 3 |
1 |
| V-zug AG | 50 |
1 |
| Nicoventures Trading Limited | 4706 |
1 |
| Other owners | 0 |