- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 57/14 - Benzoxanthene dyesBenzothioxanthene dyes
Patent holdings for IPC class C09B 57/14
Total number of patents in this class: 17
10-year publication summary
|
2
|
3
|
0
|
1
|
4
|
2
|
0
|
0
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| National Technology & Engineering Solutions of Sandia, LLC | 1902 |
3 |
| Amazon Technologies, Inc. | 26762 |
2 |
| Life Technologies Corporation | 3306 |
2 |
| DONGWOO FINE-CHEM Co., Ltd. | 1344 |
2 |
| BASF SE | 20940 |
1 |
| Koninklijke Philips N.V. | 24767 |
1 |
| Hamilton Sundstrand Corporation | 4891 |
1 |
| FUJIFILM Imaging Colorants Limited | 213 |
1 |
| Kyung-in Synthetic Co., Ltd. | 6 |
1 |
| Nippon Kayaku Kabushiki Kaisha | 1435 |
1 |
| SICPA Holding SA | 914 |
1 |
| Universidad de Granada | 307 |
1 |
| Other owners | 0 |