- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 11/01 - Recovery of luminescent materials
Patent holdings for IPC class C09K 11/01
Total number of patents in this class: 35
10-year publication summary
1
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2
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1
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2
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2
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0
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0
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1
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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
|
---|---|---|
General Electric Company | 18133 |
7 |
OSRAM GmbH | 2442 |
3 |
Electrochem Technologies & Materials Inc. | 10 |
2 |
Rhodia Operations | 1645 |
2 |
Siemens AG | 24990 |
1 |
Merck Patent GmbH | 5909 |
1 |
Matsushita Electric Industrial Co., Ltd. | 4724 |
1 |
Konica Minolta, Inc. | 8349 |
1 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
1 |
National Institute of Advanced Industrial Science and Technology | 3677 |
1 |
Authentix, Inc. | 99 |
1 |
Council of Scientific and Industrial Research | 670 |
1 |
Katholieke Universiteit Leuven KU Leuven Research & Development | 28 |
1 |
Kureha Corporation | 1026 |
1 |
Paul Scherrer Institut | 299 |
1 |
Recupyl | 1 |
1 |
Technische Universitat Darmstadt | 258 |
1 |
Universal Display Corporation | 1678 |
1 |
University of Science and Technology Beijing | 245 |
1 |
Seoul National University R&db Foundation | 2976 |
1 |
Other owners | 5 |