- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 23/10 - Methine or polymethine dyes, e.g. cyanine dyes characterised by the methine chain containing an even number of CH groups
Patent holdings for IPC class C09B 23/10
Total number of patents in this class: 180
10-year publication summary
|
19
|
17
|
13
|
18
|
17
|
10
|
10
|
10
|
18
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lanxess Deutschland GmbH | 1117 |
12 |
| FUJIFILM Corporation | 29367 |
11 |
| Agc, Inc. | 4839 |
11 |
| Pacific Biosciences of California, Inc. | 760 |
10 |
| Illumina Cambridge Limited | 679 |
6 |
| Nanoquantum Sciences, Inc. | 6 |
4 |
| BASF SE | 20933 |
3 |
| Becton, Dickinson and Company | 7264 |
3 |
| Life Technologies Corporation | 3298 |
3 |
| AAT Bioquest, Inc. | 38 |
3 |
| ENI S.p.A. | 1261 |
3 |
| Merck Patent GmbH | 5831 |
2 |
| Konica Minolta, Inc. | 8729 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10923 |
2 |
| Mitsubishi Chemical Corporation | 4507 |
2 |
| Adeka Corporation | 1362 |
2 |
| Covestro Deutschland AG | 2747 |
2 |
| Dalian University of Technology | 1520 |
2 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1535 |
2 |
| Enzo Biochem, Inc. | 126 |
2 |
| Other owners | 93 |