- Sections
- C - Chimiemétallurgie
- C10C - Traitement du goudron, du brai, de l'asphalte, du bitumeacide pyroligneux
- C10C 3/06 - Traitement du brai, de l'asphalte, du bitume par distillation
Détention brevets de la classe C10C 3/06
Brevets de cette classe: 74
Historique des publications depuis 10 ans
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3
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6
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4
|
4
|
3
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5
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7
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8
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6
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Rain Carbon Germany GmbH | 61 |
9 |
| ExxonMobil Research And Engineering Company | 2492 |
7 |
| ExxonMobil Technology and Engineering Company | 1250 |
5 |
| Rain Carbon BV | 12 |
5 |
| Rain Carbon BVBA | 6 |
4 |
| Expander Energy Inc. | 56 |
3 |
| Petroleo Brasileiro S.A. - Petrobras | 922 |
3 |
| USD Group LLC | 5 |
3 |
| IFP Energies Nouvelles | 3012 |
2 |
| Imperial Oil Resources Limited | 171 |
2 |
| Koppers Delaware, Inc. | 70 |
2 |
| Korea Research Institute of Chemical Technology | 1438 |
2 |
| OCI Company Ltd. | 160 |
2 |
| Syncrude Canada Ltd. | 84 |
2 |
| Carbon Holdings Intellectual Properties, LLC | 63 |
2 |
| Carbovate Development Corp. | 9 |
2 |
| Redivius, LLC | 3 |
2 |
| Crasus Chemical Inc. | 48 |
2 |
| Canadian Natural Resources Limited | 43 |
1 |
| Kyushu University, National University Corporation | 1690 |
1 |
| Autres propriétaires | 13 |