- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 9/32 - Sealing leading-in conductors
Patent holdings for IPC class H01J 9/32
Total number of patents in this class: 79
10-year publication summary
|
1
|
5
|
6
|
2
|
4
|
1
|
0
|
0
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| OSRAM GmbH | 2389 |
13 |
| Samsung Display Co., Ltd. | 34170 |
6 |
| Allstate Garden Supply | 9 |
5 |
| General Electric Company | 13823 |
4 |
| Koninklijke Philips Electronics N.V. | 10060 |
4 |
| Iwasaki Electric Co., Ltd. | 152 |
4 |
| LG Display Co., Ltd. | 13158 |
3 |
| Panasonic Corporation | 20180 |
3 |
| Philips Intellectual Property & Standards GmbH | 1989 |
3 |
| Canon Inc. | 39365 |
2 |
| Au Optronics Corporation | 3532 |
2 |
| Boe Technology Group Co., Ltd. | 40580 |
2 |
| Axcelis Technologies, Inc. | 401 |
2 |
| Lumileds LLC | 1906 |
2 |
| Phoenix Electric Co., Ltd. | 42 |
2 |
| Koninklijke Philips N.V. | 24527 |
1 |
| Sumitomo Chemical Company, Limited | 9002 |
1 |
| Panasonic Intellectual Property Corporation of America | 7602 |
1 |
| ASML Netherlands B.V. | 7301 |
1 |
| Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | 90 |
1 |
| Other owners | 17 |