- 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: 48
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. | 25856 |
4 |
| Samsung Display Co., Ltd. | 38627 |
3 |
| Ushio Denki Kabushiki Kaisha | 1207 |
3 |
| Koninklijke Philips Electronics N.V. | 7455 |
2 |
| OSRAM GmbH | 2210 |
2 |
| Surface Igniter LLC | 10 |
2 |
| Philips Intellectual Property & Standards GmbH | 1631 |
2 |
| Taiwan Nano & Micro-Photonics Co., Ltd. | 3 |
2 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| 3m Innovative Properties Company | 17478 |
1 |
| Denso Corporation | 25534 |
1 |
| Applied Materials, Inc. | 20375 |
1 |
| Industrial Technology Research Institute | 5209 |
1 |
| Massachusetts Institute of Technology | 10251 |
1 |
| Konica Minolta, Inc. | 9119 |
1 |
| Beijing Universal Lambo Technology Co., Ltd. | 1 |
1 |
| Enplas Corporation | 885 |
1 |
| Global OLED Technology LLC | 440 |
1 |
| Lextar Electronics Corporation | 56 |
1 |
| Lumileds Holding B.V. | 320 |
1 |
| Other owners | 16 |