- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 11/75 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony
Patent holdings for IPC class C09K 11/75
Total number of patents in this class: 46
10-year publication summary
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2
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4
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4
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2
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5
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3
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5
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1
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6
|
6
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Electric Glass Co., Ltd. | 2486 |
4 |
| Samsung Display Co., Ltd. | 36582 |
3 |
| FUJIFILM Corporation | 29871 |
3 |
| Quantum Science Ltd | 14 |
3 |
| Samsung Electronics Co., Ltd. | 149582 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5814 |
2 |
| Beijing Institute of Technology | 386 |
2 |
| The Governing Council of The University of Toronto, | 1508 |
2 |
| Shenzhen TCL New Technology Company Limited | 963 |
2 |
| Luxium Solutions, LLC | 110 |
2 |
| Apple Inc. | 56571 |
1 |
| Merck Patent GmbH | 5733 |
1 |
| Semiconductor Energy Laboratory Co., Ltd. | 11555 |
1 |
| Konica Minolta Medical & Graphic, Inc. | 715 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3798 |
1 |
| National Taiwan University | 1277 |
1 |
| DIC Corporation | 3863 |
1 |
| Fundacio Institut de Ciencies Fotoniques | 129 |
1 |
| Institucio Catalana de Recerca I Estudis Avancats | 367 |
1 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1474 |
1 |
| Other owners | 11 |