- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications 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: 37
10-year publication summary
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2
|
1
|
2
|
2
|
0
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0
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1
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2
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2
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 17807 |
7 |
| OSRAM GmbH | 2408 |
3 |
| Electrochem Technologies & Materials Inc. | 10 |
2 |
| Rhodia Operations | 1590 |
2 |
| Siemens AG | 24563 |
1 |
| Merck Patent GmbH | 5864 |
1 |
| Centre National de La Recherche Scientifique | 10149 |
1 |
| Matsushita Electric Industrial Co., Ltd. | 2681 |
1 |
| Konica Minolta, Inc. | 8561 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5471 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3758 |
1 |
| Authentix, Inc. | 132 |
1 |
| Council of Scientific and Industrial Research | 607 |
1 |
| Ecole Nationale Superieure de Chimie de Paris | 54 |
1 |
| Katholieke Universiteit Leuven KU Leuven Research & Development | 29 |
1 |
| Kureha Corporation | 1024 |
1 |
| Paul Scherrer Institut | 297 |
1 |
| Recupyl | 1 |
1 |
| Technische Universitat Darmstadt | 263 |
1 |
| Universal Display Corporation | 1823 |
1 |
| Other owners | 7 |