- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 15/16 - Anti-oxidant compositionsCompositions inhibiting chemical change containing organic compounds containing nitrogen
Patent holdings for IPC class C09K 15/16
Total number of patents in this class: 41
10-year publication summary
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1
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0
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2
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3
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1
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1
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2
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3
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2
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Soilgenic Technologies, LLC | 60 |
7 |
| Sennics Co., Ltd. | 100 |
3 |
| Championx LLC | 633 |
3 |
| Championx USA Inc. | 174 |
3 |
| BASF SE | 21303 |
2 |
| Clariant International Ltd. | 892 |
2 |
| Longhorn Vaccines & Diagnostics, LLC | 23 |
2 |
| Versum Materials US, LLC | 677 |
2 |
| Halliburton Energy Services, Inc. | 21320 |
1 |
| The Sherwin-Williams Company | 511 |
1 |
| Anderol, Inc. | 3 |
1 |
| Arizona Board of Regents for and on behalf of Arizona State University | 391 |
1 |
| ARKRAY, Inc. | 859 |
1 |
| Biomatrica, Inc. | 45 |
1 |
| Cytec Industries Inc. | 407 |
1 |
| Ecolab USA Inc. | 5792 |
1 |
| Huntsman Petrochemical LLC | 309 |
1 |
| JX Nippon Oil & Energy Corporation | 978 |
1 |
| ProChemTech International, Inc. | 8 |
1 |
| University of Kentucky Research Foundation | 714 |
1 |
| Other owners | 5 |