- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 11/10 - Amino derivatives of triarylmethanes
Patent holdings for IPC class C09B 11/10
Total number of patents in this class: 35
10-year publication summary
|
2
|
1
|
14
|
6
|
6
|
3
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22043 |
12 |
| Milliken & Company | 1194 |
11 |
| Carnegie Mellon University | 1537 |
2 |
| Provepharm Life Solutions | 63 |
2 |
| Canon Inc. | 40095 |
1 |
| President and Fellows of Harvard College | 5986 |
1 |
| Apicore, LLC | 5 |
1 |
| DNP Fine Chemicals Co., Ltd. | 178 |
1 |
| DONGWOO FINE-CHEM Co., Ltd. | 1344 |
1 |
| East China University of Science and Technology | 514 |
1 |
| Nisshin Seifun Group Inc. | 243 |
1 |
| Kerecis HF | 11 |
1 |
| Other owners | 0 |