- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 69/00 - Dyes not provided for by a single group of this subclass
Patent holdings for IPC class C09B 69/00
Total number of patents in this class: 346
10-year publication summary
|
30
|
29
|
33
|
26
|
16
|
14
|
15
|
14
|
11
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milliken & Company | 1145 |
41 |
| Sirigen II Limited | 30 |
16 |
| The Procter & Gamble Company | 21887 |
11 |
| Becton, Dickinson and Company | 7586 |
11 |
| Crius Technology Group, Inc. | 22 |
11 |
| Merck Patent GmbH | 5751 |
8 |
| Life Technologies Corporation | 3463 |
8 |
| BASF SE | 21334 |
7 |
| Idemitsu Kosan Co., Ltd. | 4298 |
7 |
| Pacific Biosciences of California, Inc. | 695 |
6 |
| FUJIFILM Corporation | 30808 |
5 |
| Clap Co., Ltd. | 83 |
5 |
| F. Hoffmann-La Roche AG | 7795 |
4 |
| Centre National de La Recherche Scientifique | 11133 |
4 |
| Sumitomo Electric Industries, Ltd. | 16437 |
4 |
| Howard Hughes Medical Institute | 234 |
4 |
| Kyushu University, National University Corporation | 1737 |
4 |
| National Institute of Information and Communications Technology | 673 |
4 |
| The University of Tokyo | 4403 |
4 |
| Sony Group Corporation | 16234 |
4 |
| Other owners | 178 |