- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 33/00 - Disazo or polyazo dyes of the types A → K ← B, A → B → K ← C, or the like, prepared by diazotising and coupling
Patent holdings for IPC class C09B 33/00
Total number of patents in this class: 6
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gateway Health Alliances, Inc. | 40 |
3 |
| Samsung Electronics Co., Ltd. | 159298 |
2 |
| The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc. | 379 |
1 |
| Other owners | 0 |