- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 23/01 - Methine or polymethine dyes, e.g. cyanine dyes characterised by the methine chain
Patent holdings for IPC class C09B 23/01
Total number of patents in this class: 360
10-year publication summary
|
23
|
22
|
30
|
33
|
38
|
30
|
23
|
21
|
27
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29458 |
41 |
| VisEn Medical, Inc. | 72 |
16 |
| Pacific Biosciences of California, Inc. | 761 |
11 |
| Bracco Imaging S.p.A. | 315 |
9 |
| Georgia State University Research Foundation, Inc. | 348 |
9 |
| Beth Israel Deaconess Medical Center, Inc. | 857 |
7 |
| Lanxess Deutschland GmbH | 1114 |
7 |
| The General Hospital Corporation | 4749 |
6 |
| Agfa-Gevaert | 287 |
6 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1540 |
5 |
| Intuitive Surgical Operations, Inc. | 4076 |
5 |
| Lightwave Logic, Inc. | 60 |
5 |
| National University Corporation MIE University | 24 |
5 |
| National University Corporation Nagoya University | 853 |
5 |
| Ramot at Tel-Aviv University Ltd. | 1481 |
5 |
| Da Zen Theranostics, Inc. | 14 |
5 |
| Lahjavida, LLC | 8 |
5 |
| Samsung Electronics Co., Ltd. | 147003 |
4 |
| Centre National de La Recherche Scientifique | 10465 |
4 |
| Sumitomo Electric Industries, Ltd. | 15535 |
4 |
| Other owners | 196 |