- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 7/00 - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS - Details not provided for in groups and common to two or more basic types of discharge tubes or lamps
Patent holdings for IPC class H01J 7/00
Total number of patents in this class: 45
10-year publication summary
|
6
|
5
|
3
|
4
|
7
|
2
|
0
|
0
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
2 |
| Tyco Electronics (shanghai) Co. Ltd. | 759 |
2 |
| Ehrenberg Industries Corporation | 4 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| LG Display Co., Ltd. | 11907 |
1 |
| Toyota Motor Corporation | 28582 |
1 |
| AT&T Intellectual Property I, L.P. | 9886 |
1 |
| Canon Inc. | 36841 |
1 |
| The Gillette Company | 577 |
1 |
| Koninklijke Philips N.V. | 22975 |
1 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| Yazaki Corporation | 6282 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| National Semiconductor Corporation | 1411 |
1 |
| Konica Minolta Medical & Graphic, Inc. | 986 |
1 |
| STMicroelectronics (Tours) SAS | 202 |
1 |
| LG Innotek Co., Ltd. | 6758 |
1 |
| Microsoft Technology Licensing, LLC | 51439 |
1 |
| Other owners | 22 |