- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 61/24 - Means for obtaining or maintaining the desired pressure within the vessel
Patent holdings for IPC class H01J 61/24
Total number of patents in this class: 34
10-year publication summary
3
|
2
|
4
|
4
|
2
|
0
|
0
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Excelitas Technologies Corp. | 290 |
7 |
SAES Getters S.p.A. | 338 |
5 |
General Electric Company | 18133 |
3 |
OSRAM GmbH | 2442 |
3 |
Panasonic Corporation | 20786 |
2 |
Auralight International AB | 9 |
2 |
Xylem IP Management S.a.r.l. | 37 |
2 |
Samsung Display Co., Ltd. | 30585 |
1 |
Koninklijke Philips Electronics N.V. | 13133 |
1 |
EGL Company, Inc. | 1 |
1 |
Gigaphoton Inc. | 1120 |
1 |
Light Sources, Inc. | 26 |
1 |
Ostendo Technologies, Inc. | 118 |
1 |
Umicore AG & Co. KG | 867 |
1 |
Xylem IP Management S.A R.L. | 70 |
1 |
Zed Ziegler Electronic Devices GmbH | 3 |
1 |
Signify Holding B.V. | 6837 |
1 |
Other owners | 0 |