- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 45/16 - Monoazo compounds containing chromium
Patent holdings for IPC class C09B 45/16
Total number of patents in this class: 10
10-year publication summary
|
0
|
0
|
5
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17967 |
2 |
| Seiko Epson Corporation | 20406 |
2 |
| Hodogaya Chemical Co., Ltd. | 431 |
2 |
| BASF SE | 21328 |
1 |
| FUJIFILM Corporation | 30653 |
1 |
| Dexerials Corporation | 2005 |
1 |
| University of Miyazaki | 131 |
1 |
| Other owners | 0 |