- All sections
- C - Chemistrymetallurgy
- C08C - Treatment or chemical modification of rubbers
- C08C 19/36 - 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 carboxy radicals
Patent holdings for IPC class C08C 19/36
Total number of patents in this class: 39
10-year publication summary
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4
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3
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4
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2
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4
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4
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0
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1
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1
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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
|
|---|---|---|
| Arlanxeo Deutschland GmbH | 278 |
4 |
| Zeon Corporation | 4139 |
4 |
| Sumitomo Rubber Industries, Ltd. | 4723 |
3 |
| Sika Technology AG | 2995 |
3 |
| Bridgestone Corporation | 7247 |
2 |
| Michelin Recherche et Technique S.A. | 2087 |
2 |
| The Yokohama Rubber Co., Ltd. | 4113 |
2 |
| Lanxess Deutschland GmbH | 1141 |
2 |
| Compagnie Generale des Etablissements Michelin | 4968 |
2 |
| LG Chem, Ltd. | 17926 |
1 |
| Centre National de La Recherche Scientifique | 11010 |
1 |
| Denka Company Limited | 2711 |
1 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1439 |
1 |
| Institut Polytechnique de Bordeaux | 436 |
1 |
| Nihon University | 269 |
1 |
| Nippon Chemi-Con Corporation | 413 |
1 |
| PTT Global Chemical PCL | 121 |
1 |
| Soken Chemical & Engineering Co., Ltd. | 261 |
1 |
| Universite de Bordeaux | 934 |
1 |
| Synthomer Sdn. Bhd. | 30 |
1 |
| Other owners | 4 |