- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 5/60 - Means for fastening the separate part to the vessel, e.g. by cement for fastening by mechanical means
Patent holdings for IPC class H01J 5/60
Total number of patents in this class: 33
10-year publication summary
|
3
|
2
|
1
|
0
|
0
|
0
|
0
|
0
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2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| OSRAM GmbH | 2442 |
8 |
| Koninklijke Philips Electronics N.V. | 13133 |
4 |
| Trojan Technologies Inc. | 60 |
4 |
| Philips Intellectual Property & Standards GmbH | 2395 |
4 |
| Trojan Technologies Group ULC | 119 |
3 |
| Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | 166 |
2 |
| Osram AG | 305 |
2 |
| Koninklijke Philips N.V. | 22975 |
1 |
| OSRAM SYLVANIA Inc. | 742 |
1 |
| LEDVANCE GmbH | 564 |
1 |
| Lumileds LLC | 1827 |
1 |
| OSRAM S.p.A. - Societa' Riunite OSRAM Edison Clerici | 100 |
1 |
| Signify Holding B.V. | 6837 |
1 |
| Other owners | 0 |