- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 11/22 - Amino derivatives of triarylmethanes containing —OH groups bound to an aryl nucleus
Patent holdings for IPC class C09B 11/22
Total number of patents in this class: 24
10-year publication summary
|
2
|
0
|
6
|
2
|
2
|
1
|
1
|
5
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carnegie Mellon University | 1542 |
4 |
| Portland State University | 78 |
2 |
| Saudi Arabian Oil Company | 13316 |
2 |
| Vitreq B.V. | 15 |
2 |
| Abbott Laboratories | 2397 |
1 |
| Centre National de La Recherche Scientifique | 10498 |
1 |
| Life Technologies Corporation | 3311 |
1 |
| The General Hospital Corporation | 4759 |
1 |
| APDN (B.V.I.) Inc. | 51 |
1 |
| Chromatic Technologies, Inc. | 72 |
1 |
| Georgia State University Research Foundation, Inc. | 348 |
1 |
| ISI Life Sciences, Inc. | 10 |
1 |
| Mitotech SA | 29 |
1 |
| Universite Paris Diderot - Paris 7 | 355 |
1 |
| Provepharm Life Solutions | 63 |
1 |
| Centre National de La Recherche Scientifique (cnrs) | 3103 |
1 |
| Moleculed Ltd. | 6 |
1 |
| Université Paris Cité | 806 |
1 |
| Other owners | 0 |