- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 49/06 - Sulfur dyes from azines, oxazines, thiazines, or thiazoles
Patent holdings for IPC class C09B 49/06
Total number of patents in this class: 18
10-year publication summary
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2
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1
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0
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0
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0
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2
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0
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0
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0
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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
|
|---|---|---|
| Dongjin Semichem Co., Ltd. | 471 |
3 |
| Becton, Dickinson and Company | 7109 |
2 |
| AAT Bioquest, Inc. | 35 |
2 |
| Crime Science Technology | 24 |
2 |
| BASF SE | 20488 |
1 |
| Centre National de La Recherche Scientifique | 10104 |
1 |
| Ciba Specialty Chemicals Holding Inc. | 106 |
1 |
| Dexerials Corporation | 1930 |
1 |
| e Ink Corporation | 1450 |
1 |
| Kyung-In Synthetic Corporation | 11 |
1 |
| Universite Claude Bernard Lyon I | 193 |
1 |
| BASF (China) Co., Ltd. | 821 |
1 |
| Solarsys Co., Ltd. | 1 |
1 |
| Other owners | 0 |