- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 6/00 - Anthracene dyes not provided for above
Patent holdings for IPC class C09B 6/00
Total number of patents in this class: 20
10-year publication summary
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1
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0
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2
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3
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4
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2
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0
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3
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1
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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
|
|---|---|---|
| International Business Machines Corporation | 60232 |
3 |
| Howard Hughes Medical Institute | 208 |
3 |
| National Technology & Engineering Solutions of Sandia, LLC | 1889 |
3 |
| Idemitsu Kosan Co., Ltd. | 4122 |
2 |
| LG Chem, Ltd. | 17662 |
1 |
| Merck Patent GmbH | 5864 |
1 |
| Hamilton Sundstrand Corporation | 4751 |
1 |
| Council of Scientific & Industrial Research | 1412 |
1 |
| DONGWOO FINE-CHEM Co., Ltd. | 1264 |
1 |
| Hoya Lens Thailand Ltd. | 515 |
1 |
| Joled Inc. | 232 |
1 |
| Otsuka Electronics Co., Ltd. | 95 |
1 |
| Saudi Arabian Oil Company | 12541 |
1 |
| Other owners | 0 |