- All sections
- H - Electricity
- H01K - Electric incandescent lamps
- H01K 1/26 - ScreensFilters
Patent holdings for IPC class H01K 1/26
Total number of patents in this class: 49
10-year publication summary
|
5
|
1
|
1
|
2
|
2
|
0
|
0
|
2
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koninklijke Philips N.V. | 25570 |
4 |
| Samsung Display Co., Ltd. | 37753 |
3 |
| Ushio Denki Kabushiki Kaisha | 1217 |
3 |
| Koninklijke Philips Electronics N.V. | 8057 |
2 |
| OSRAM GmbH | 2266 |
2 |
| Surface Igniter LLC | 11 |
2 |
| Philips Intellectual Property & Standards GmbH | 1725 |
2 |
| Taiwan Nano & Micro-Photonics Co., Ltd. | 2 |
2 |
| Samsung Electronics Co., Ltd. | 153573 |
1 |
| 3m Innovative Properties Company | 17511 |
1 |
| Denso Corporation | 25165 |
1 |
| Applied Materials, Inc. | 19999 |
1 |
| Industrial Technology Research Institute | 5079 |
1 |
| Sanyo Electric Co., Ltd. | 3535 |
1 |
| Massachusetts Institute of Technology | 10196 |
1 |
| Konica Minolta, Inc. | 9021 |
1 |
| Beijing Universal Lambo Technology Co., Ltd. | 1 |
1 |
| Enplas Corporation | 883 |
1 |
| Global OLED Technology LLC | 460 |
1 |
| Lextar Electronics Corporation | 414 |
1 |
| Other owners | 17 |