- 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
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0
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6
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2
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2
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1
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1
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5
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carnegie Mellon University | 1640 |
4 |
| Portland State University | 86 |
2 |
| Saudi Arabian Oil Company | 14305 |
2 |
| Vitreq B.V. | 12 |
2 |
| Abbott Laboratories | 2241 |
1 |
| Centre National de La Recherche Scientifique | 11059 |
1 |
| Life Technologies Corporation | 3458 |
1 |
| The General Hospital Corporation | 4875 |
1 |
| APDN (B.V.I.) Inc. | 51 |
1 |
| Chromatic Technologies, Inc. | 72 |
1 |
| Georgia State University Research Foundation, Inc. | 360 |
1 |
| ISI Life Sciences, Inc. | 10 |
1 |
| Mitotech SA | 28 |
1 |
| Universite Paris Diderot - Paris 7 | 354 |
1 |
| Provepharm Life Solutions | 62 |
1 |
| Centre National de La Recherche Scientifique (cnrs) | 3013 |
1 |
| Moleculed Ltd. | 6 |
1 |
| Université Paris Cité | 919 |
1 |
| Other owners | 0 |