- 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
|
5
|
8
|
5
|
3
|
0
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2
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0
|
0
|
1
|
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. | 494 |
6 |
| Centre National de La Recherche Scientifique | 10914 |
5 |
| Institut Polytechnique de Bordeaux | 428 |
4 |
| Universite de Bordeaux | 919 |
4 |
| Nippon Soda Co., Ltd. | 883 |
3 |
| The Yokohama Rubber Co., Ltd. | 4098 |
2 |
| Compagnie Generale des Etablissements Michelin | 4911 |
2 |
| LG Chem, Ltd. | 17883 |
1 |
| Evonik Degussa GmbH | 1404 |
1 |
| Bridgestone Corporation | 7238 |
1 |
| Compagnie générale des établissements Michelin SCA | 2674 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2265 |
1 |
| Ecole Superieure de Physique et de Chimie Industrielles de La Ville de Paris | 383 |
1 |
| Huntsman Advanced Materials Americas LLC | 137 |
1 |
| Lanxess Deutschland GmbH | 1139 |
1 |
| Total Marketing Services | 447 |
1 |
| Zeon Corporation | 4129 |
1 |
| The Falcon Project Ltd | 3 |
1 |
| Other owners | 0 |