- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 47/06 - Preparation from carboxylic acids or derivatives thereof
Patent holdings for IPC class C09B 47/06
Total number of patents in this class: 43
10-year publication summary
|
3
|
3
|
5
|
2
|
0
|
3
|
5
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Imaging Colorants Limited | 224 |
6 |
| DIC Corporation | 3692 |
5 |
| FUJIFILM Corporation | 28863 |
3 |
| Toyo Ink SC Holdings Co., Ltd. | 489 |
3 |
| LG Chem, Ltd. | 17665 |
2 |
| Seiko Epson Corporation | 19034 |
2 |
| Samsung SDI Co., Ltd. | 7454 |
2 |
| Chemical Intelligence Limited | 11 |
2 |
| Toyocolor Co., Ltd. | 184 |
2 |
| Peridot Print LLC | 1181 |
2 |
| Hewlett-Packard Development Company, L.P. | 26255 |
1 |
| Dow Global Technologies Inc. | 912 |
1 |
| Mitsui Chemicals, Inc. | 3186 |
1 |
| Yamamoto Chemicals, Inc. | 50 |
1 |
| Bioaffinity Technologies, Inc. | 31 |
1 |
| Covestro Deutschland AG | 2702 |
1 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 361 |
1 |
| Dalian University of Technology | 1466 |
1 |
| e Ink Corporation | 1438 |
1 |
| Nippon Kayaku Kabushiki Kaisha | 1429 |
1 |
| Other owners | 4 |