- All sections
- C - Chemistry; metallurgy
- C09B - Organic dyes or closely-related compounds for producing dyes; mordants; lakes
- C09B 1/00 - Dyes with an anthracene nucleus not condensed with any other ring
Patent holdings for IPC class C09B 1/00
Total number of patents in this class: 141
10-year publication summary
|
13
|
13
|
11
|
16
|
11
|
8
|
12
|
4
|
6
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 3995 |
16 |
| Merck Patent GmbH | 5909 |
15 |
| Samsung Display Co., Ltd. | 30585 |
12 |
| Sony Corporation | 32931 |
7 |
| IsoPlexis Corporation | 117 |
6 |
| UDC Ireland Limited | 496 |
5 |
| Howard Hughes Medical Institute | 202 |
4 |
| Mitsubishi Chemical Corporation | 4313 |
3 |
| Profusa, Inc. | 69 |
3 |
| LG Chem, Ltd. | 17205 |
2 |
| FUJIFILM Corporation | 27102 |
2 |
| Life Technologies Corporation | 3068 |
2 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
2 |
| Changchun Institute of Applied Chemistry Chinese Academy of Sciences | 101 |
2 |
| DyStar Colours Deutschland GmbH | 25 |
2 |
| Illumina Cambridge Limited | 678 |
2 |
| Joled Inc. | 232 |
2 |
| SFC Co., Ltd. | 277 |
2 |
| University of Central Florida Research Foundation, Inc. | 1098 |
2 |
| Transitions Optical Limited | 133 |
2 |
| Other owners | 48 |