- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 17/16 - VesselsContainers
Patent holdings for IPC class H01J 17/16
Total number of patents in this class: 99
10-year publication summary
|
2
|
0
|
2
|
1
|
1
|
1
|
2
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 20173 |
11 |
| Asahi Glass Company, Limited | 2810 |
8 |
| Toray Industries, Inc. | 6891 |
5 |
| The Board of Trustees of the University of Illinois | 2683 |
5 |
| Nippon Electric Glass Co., Ltd. | 2447 |
5 |
| Matsushita Electric Industrial Co., Ltd. | 1833 |
4 |
| Bourns, Inc. | 178 |
4 |
| Lumileds LLC | 1907 |
3 |
| Shinoda Plasma Co., Ltd. | 20 |
3 |
| LG Electronics Inc. | 72473 |
2 |
| Seiko Epson Corporation | 19269 |
2 |
| Hitachi, Ltd. | 15434 |
2 |
| OSRAM SYLVANIA Inc. | 685 |
2 |
| JSR Corporation | 2508 |
2 |
| SCHOTT AG | 1706 |
2 |
| Sichuan COC Display Devices Co., Ltd. | 24 |
2 |
| Ube Material Industries, Ltd. | 100 |
2 |
| Ushio Denki Kabushiki Kaisha | 1174 |
2 |
| Excelitas Noblelight GmbH | 97 |
2 |
| E. I. du Pont de Nemours and Company | 4118 |
1 |
| Other owners | 30 |