- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 5/56 - Shape of the separate part
Patent holdings for IPC class H01J 5/56
Total number of patents in this class: 31
10-year publication summary
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koninklijke Philips Electronics N.V. | 7455 |
7 |
| OSRAM GmbH | 2210 |
7 |
| Philips Intellectual Property & Standards GmbH | 1631 |
4 |
| Lumileds LLC | 783 |
2 |
| Hangzhou Tiger Electron & Electric Co., Ltd | 7 |
2 |
| Nikon Corporation | 7228 |
1 |
| Osram AG | 287 |
1 |
| Axcelis Technologies, Inc. | 424 |
1 |
| Fujian Newland EnTech Co., Ltd. | 9 |
1 |
| GEW (EC) Limited | 58 |
1 |
| Zhejiang Yankon Group Co., Ltd. | 33 |
1 |
| Bender & Wirth GmbH & Co. | 4 |
1 |
| Marvell Asia PTE, Ltd. | 6311 |
1 |
| Cavium International | 4666 |
1 |
| Other owners | 0 |