- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 61/32 - Special longitudinal shape, e.g. for advertising purposes
Patent holdings for IPC class H01J 61/32
Total number of patents in this class: 64
10-year publication summary
|
3
|
3
|
2
|
2
|
2
|
1
|
2
|
1
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| OSRAM GmbH | 2216 |
13 |
| General Electric Company | 13888 |
10 |
| Panasonic Corporation | 19060 |
4 |
| Osram AG | 286 |
4 |
| Koninklijke Philips Electronics N.V. | 7494 |
3 |
| Teslo Pty Ltd | 4 |
3 |
| Iwasaki Electric Co., Ltd. | 155 |
2 |
| KLA-Tencor Corporation | 2518 |
2 |
| Canon Inc. | 43768 |
1 |
| Mitsubishi Electric Corporation | 47971 |
1 |
| NGK Insulators, Ltd. | 5232 |
1 |
| Lam Research Corporation | 5621 |
1 |
| Access Business Group International LLC | 357 |
1 |
| Eden Park Illumination, Inc. | 5 |
1 |
| Frederick Michael Mako | 1 |
1 |
| Jacques Pelletier | 1 |
1 |
| John W. Kunze | 1 |
1 |
| Korea Research Institute of Chemical Technology | 1469 |
1 |
| ORC Manufacturing Co., Ltd. | 76 |
1 |
| OSRAM S.p.A. - Societa' Riunite OSRAM Edison Clerici | 101 |
1 |
| Other owners | 11 |