- All sections
- C - Chemistrymetallurgy
- C08C - Treatment or chemical modification of rubbers
- C08C 19/38 - Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with oxygen or oxygen-containing groups with hydroxy radicals
Patent holdings for IPC class C08C 19/38
Total number of patents in this class: 37
10-year publication summary
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5
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6
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4
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3
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0
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2
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0
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0
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1
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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
|
|---|---|---|
| FINA Technology, Inc. | 501 |
6 |
| Centre National de La Recherche Scientifique | 10856 |
5 |
| Institut Polytechnique de Bordeaux | 424 |
4 |
| Universite de Bordeaux | 909 |
4 |
| Nippon Soda Co., Ltd. | 889 |
3 |
| The Yokohama Rubber Co., Ltd. | 4100 |
2 |
| Compagnie Generale des Etablissements Michelin | 4868 |
2 |
| LG Chem, Ltd. | 17810 |
1 |
| Evonik Degussa GmbH | 1424 |
1 |
| Bridgestone Corporation | 7239 |
1 |
| Compagnie générale des établissements Michelin SCA | 2654 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2251 |
1 |
| Ecole Superieure de Physique et de Chimie Industrielles de La Ville de Paris | 385 |
1 |
| Huntsman Advanced Materials Americas LLC | 137 |
1 |
| Lanxess Deutschland GmbH | 1141 |
1 |
| Total Marketing Services | 447 |
1 |
| Zeon Corporation | 4114 |
1 |
| The Falcon Project Ltd | 4 |
1 |
| Other owners | 0 |