- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 46/00 - Circuit arrangements for operating light sources using a charge of combustible material
Patent holdings for IPC class H05B 46/00
Total number of patents in this class: 4
10-year publication summary
|
0
|
0
|
0
|
2
|
0
|
0
|
1
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dong Guan Bright Yinhuey Lighting Co., Ltd. China | 11 |
1 |
| N. Ranga RAO & Sons Private Limited | 16 |
1 |
| National Technology & Engineering Solutions of Sandia, LLC | 1950 |
1 |
| Suzhou Opple Lighting Co., Ltd. | 687 |
1 |
| Other owners | 0 |