- All sections
- H - Electricity
- H01K - Electric incandescent lamps
- H01K 3/32 - Auxiliary devices for cleaning, placing, or removing incandescent lamps
Patent holdings for IPC class H01K 3/32
Total number of patents in this class: 18
10-year publication summary
|
4
|
4
|
3
|
1
|
3
|
2
|
1
|
0
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gatski Enterprises, LLC | 3 |
3 |
| Ota Kosan Corporation | 6 |
3 |
| DIC Corporation | 3920 |
1 |
| ECE | 3 |
1 |
| Gem Temp, LLC | 2 |
1 |
| Snatcher, LLC | 1 |
1 |
| UNGER Marketing International, LLC | 342 |
1 |
| Wagic, Inc. | 16 |
1 |
| JG Technologies LLC | 2 |
1 |
| EZ Smart Co. | 22 |
1 |
| Zhengzhou Yiqu Lighting Electric Co. Ltd | 1 |
1 |
| The Holms Group | 1 |
1 |
| TBS Scientific LLC | 2 |
1 |
| 2ules, LLC | 1 |
1 |
| Other owners | 0 |