- All sections
- C - Chemistrymetallurgy
- C08C - Treatment or chemical modification of rubbers
- C08C 19/04 - Oxidation
Patent holdings for IPC class C08C 19/04
Total number of patents in this class: 62
10-year publication summary
|
2
|
8
|
4
|
7
|
0
|
2
|
6
|
1
|
0
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Centre National de La Recherche Scientifique | 10846 |
5 |
| Compagnie Generale des Etablissements Michelin | 4872 |
5 |
| Institut Polytechnique de Bordeaux | 424 |
4 |
| Universite de Bordeaux | 911 |
4 |
| FINA Technology, Inc. | 504 |
3 |
| Bridgestone Corporation | 7232 |
2 |
| Michelin Recherche et Technique S.A. | 2116 |
2 |
| Arlanxeo Deutschland GmbH | 274 |
2 |
| Total Raffinage Marketing | 152 |
2 |
| Zeon Corporation | 4112 |
2 |
| Centre National de La Recherche Scientifique (cnrs) | 3063 |
2 |
| Toyo Tire Corporation | 1027 |
2 |
| Evonik Operations GmbH | 4218 |
2 |
| BASF SE | 21127 |
1 |
| LG Chem, Ltd. | 17805 |
1 |
| Industrial Technology Research Institute | 5073 |
1 |
| ExxonMobil Chemical Patents Inc. | 3852 |
1 |
| Henkel AG & Co. KGaA | 10707 |
1 |
| National Taiwan University | 1295 |
1 |
| The Yokohama Rubber Co., Ltd. | 4101 |
1 |
| Other owners | 18 |