- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 11/69 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing refractory metals containing vanadium
Patent holdings for IPC class C09K 11/69
Total number of patents in this class: 11
10-year publication summary
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1
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1
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0
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1
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2
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1
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1
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0
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2
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lawrence Livermore National Security, LLC | 1834 |
2 |
| General Electric Company | 18133 |
1 |
| Merck Patent GmbH | 5909 |
1 |
| OSRAM Opto Semiconductors GmbH | 3390 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
1 |
| Daiden Co., Ltd. | 5 |
1 |
| Nanoco Technologies Ltd. | 148 |
1 |
| The Research Foundation for The State University of New York | 1468 |
1 |
| Current Lighting Solutions, LLC f/k/a GE Lighting Solutions, LLC | 417 |
1 |
| TCL Technology Group Corporation | 466 |
1 |
| Other owners | 0 |