- 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: 40
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
|
|---|---|---|
| DIC Corporation | 3858 |
5 |
| FUJIFILM Corporation | 29843 |
3 |
| FUJIFILM Imaging Colorants Limited | 203 |
3 |
| Toyo Ink SC Holdings Co., Ltd. | 464 |
3 |
| LG Chem, Ltd. | 17704 |
2 |
| Seiko Epson Corporation | 19708 |
2 |
| Samsung SDI Co., Ltd. | 8922 |
2 |
| Toyocolor Co., Ltd. | 229 |
2 |
| Peridot Print LLC | 1298 |
2 |
| Hewlett-Packard Development Company, L.P. | 25570 |
1 |
| Dow Global Technologies Inc. | 767 |
1 |
| Mitsui Chemicals, Inc. | 3233 |
1 |
| Yamamoto Chemicals, Inc. | 47 |
1 |
| Bioaffinity Technologies, Inc. | 34 |
1 |
| Chemical Intelligence Limited | 10 |
1 |
| Covestro Deutschland AG | 2794 |
1 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 373 |
1 |
| Dalian University of Technology | 1544 |
1 |
| e Ink Corporation | 1527 |
1 |
| Nippon Kayaku Kabushiki Kaisha | 1451 |
1 |
| Other owners | 5 |