- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 61/26 - Means for absorbing or adsorbing gas, e.g. by getteringMeans for preventing blackening of the envelope
Patent holdings for IPC class H01J 61/26
Total number of patents in this class: 54
10-year publication summary
|
5
|
5
|
1
|
1
|
0
|
1
|
1
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SAES Getters S.p.A. | 326 |
9 |
| General Electric Company | 13776 |
6 |
| OSRAM GmbH | 2339 |
4 |
| Allstate Garden Supply | 9 |
4 |
| Koninklijke Philips Electronics N.V. | 8370 |
3 |
| Ushio Denki Kabushiki Kaisha | 1209 |
3 |
| Seiko Epson Corporation | 19805 |
2 |
| Brown University | 663 |
2 |
| Excelitas Technologies Corp. | 324 |
2 |
| Korg Inc. | 55 |
2 |
| Noritake Co., Limited | 268 |
2 |
| Noritake Itron Corporation | 27 |
2 |
| Nissan Motor Co., Ltd. | 12696 |
1 |
| Hamamatsu Photonics K.K. | 4565 |
1 |
| Osram AG | 292 |
1 |
| Agency for Science, Technology and Research | 3672 |
1 |
| Mocon, Inc. | 118 |
1 |
| Sunje Hi-Tek Co., LTD. | 34 |
1 |
| Tetra Laval Holdings & Finance S.A. | 2187 |
1 |
| Umicore AG & Co. KG | 862 |
1 |
| Other owners | 5 |