- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 5/02 - Vessels; Containers; Shields associated therewith; Vacuum locks
Patent holdings for IPC class H01J 5/02
Total number of patents in this class: 101
10-year publication summary
|
5
|
4
|
2
|
1
|
1
|
1
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aptina Imaging Corporation | 658 |
5 |
| Seiko Epson Corporation | 18724 |
3 |
| General Electric Company | 18133 |
2 |
| Micron Technology, Inc. | 24960 |
2 |
| LG Innotek Co., Ltd. | 6758 |
2 |
| Advanced Fusion Systems LLC | 66 |
2 |
| Flextronics AP, LLC | 476 |
2 |
| Nippon Electric Glass Co., Ltd. | 2299 |
2 |
| Symbol Technologies, LLC | 1308 |
2 |
| Avago Technologies International Sales Pte. Limited | 9260 |
2 |
| Polight Technologies Ltd. | 46 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Sony Corporation | 32931 |
1 |
| The Regents of the University of California | 18943 |
1 |
| Xerox Corporation | 7503 |
1 |
| Panasonic Corporation | 20786 |
1 |
| Ricoh Company, Ltd. | 13266 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Denso Corporation | 23338 |
1 |
| Brother Industries, Ltd. | 13000 |
1 |
| Other owners | 66 |