- All sections
- C - Chemistry; metallurgy
- C08C - Treatment or chemical modification of rubbers
- C08C 19/30 - Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
Patent holdings for IPC class C08C 19/30
Total number of patents in this class: 40
10-year publication summary
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0
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2
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4
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3
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7
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1
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2
|
3
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1
|
1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7067 |
5 |
| Centre National de La Recherche Scientifique | 9632 |
3 |
| Arlanxeo Deutschland GmbH | 302 |
3 |
| The Boeing Company | 19843 |
2 |
| The Yokohama Rubber Co., Ltd. | 3929 |
2 |
| Institut Polytechnique de Bordeaux | 356 |
2 |
| Lanxess Deutschland GmbH | 1104 |
2 |
| Universite de Bordeaux | 778 |
2 |
| École Polytechnique Fédérale de Lausanne (epfl) - Technology Transfer Office (tto) | 3 |
2 |
| Eneos Materials Corporation | 141 |
2 |
| BASF Corporation | 2039 |
1 |
| Industrial Technology Research Institute | 4898 |
1 |
| Kaneka Corporation | 4445 |
1 |
| Allegiance Corporation | 270 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2226 |
1 |
| Momentive Performance Materials Inc. | 861 |
1 |
| Replication Medical Inc. | 14 |
1 |
| Rhodia Operations | 1645 |
1 |
| Total Marketing Services | 487 |
1 |
| Total Raffinage Marketing | 154 |
1 |
| Other owners | 5 |