- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 61/10 - Shield, screens, or guides for influencing the discharge
Patent holdings for IPC class H01J 61/10
Total number of patents in this class: 44
10-year publication summary
4
|
2
|
1
|
2
|
1
|
1
|
3
|
0
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Koninklijke Philips Electronics N.V. | 13133 |
5 |
Excelitas Technologies Corp. | 290 |
3 |
Heraeus Noblelight GmbH | 233 |
3 |
Mattson Technology, Inc. | 231 |
3 |
Philips Intellectual Property & Standards GmbH | 2395 |
3 |
Teslo Pty Ltd | 4 |
3 |
Hamamatsu Photonics K.K. | 4161 |
2 |
OSRAM GmbH | 2442 |
2 |
Yehi-or Light Creation Ltd. | 3 |
2 |
KLA Corporation | 1223 |
2 |
Beijing E-town Semiconductor Technology, Co., Ltd | 246 |
2 |
General Electric Company | 18133 |
1 |
LG Display Co., Ltd. | 11907 |
1 |
Panasonic Corporation | 20786 |
1 |
Matsushita Electric Industrial Co., Ltd. | 4724 |
1 |
Applied Materials, Inc. | 16587 |
1 |
GTE Products Corporation | 8 |
1 |
ITT Manufacturing Enterprises, Inc. | 230 |
1 |
John W. Kunze | 1 |
1 |
SAES Getters S.p.A. | 338 |
1 |
Other owners | 5 |