- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 7/00 - 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: 47
10-year publication summary
|
5
|
3
|
4
|
7
|
2
|
0
|
0
|
1
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 45752 |
2 |
| Tyco Electronics (shanghai) Co. Ltd. | 871 |
2 |
| Ehrenberg Industries Corporation | 5 |
2 |
| Samsung Electronics Co., Ltd. | 143812 |
1 |
| LG Electronics Inc. | 72357 |
1 |
| LG Display Co., Ltd. | 13158 |
1 |
| Toyota Motor Corporation | 31377 |
1 |
| AT&T Intellectual Property I, L.P. | 9459 |
1 |
| Canon Inc. | 39365 |
1 |
| The Gillette Company | 501 |
1 |
| Koninklijke Philips N.V. | 24527 |
1 |
| Ford Global Technologies, LLC | 20396 |
1 |
| Huawei Technologies Co., Ltd. | 110803 |
1 |
| Yazaki Corporation | 6606 |
1 |
| Massachusetts Institute of Technology | 10002 |
1 |
| National Semiconductor Corporation | 1113 |
1 |
| Konica Minolta Medical & Graphic, Inc. | 800 |
1 |
| STMicroelectronics (Tours) SAS | 205 |
1 |
| LG Innotek Co., Ltd. | 7519 |
1 |
| Microsoft Technology Licensing, LLC | 53472 |
1 |
| Other owners | 24 |