- Sections
- C - Chimiemétallurgie
- C08F - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
- C08F 38/02 - Acétylène
Détention brevets de la classe C08F 38/02
Brevets de cette classe: 39
Historique des publications depuis 10 ans
|
4
|
3
|
4
|
2
|
1
|
5
|
2
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| FUJIFILM Corporation | 30628 |
6 |
| Mitsui Chemicals, Inc. | 3262 |
3 |
| Lubrizol Advanced Materials, Inc. | 959 |
3 |
| California Institute of Technology | 4037 |
2 |
| Aarhus Universitet | 449 |
2 |
| Industrial Cooperation Foundation Chonbuk National University | 487 |
2 |
| Segan Industries, Inc. | 29 |
2 |
| The Regents of the University of California | 20842 |
1 |
| Massachusetts Institute of Technology | 10285 |
1 |
| University of Florida Research Foundation, Inc. | 4196 |
1 |
| Adeka Corporation | 1383 |
1 |
| B.G. Negev Technologies and Applications Ltd., at Ben-gurion University | 385 |
1 |
| Daicel Corporation | 2555 |
1 |
| Ewha University-industry Collaboration Foundation | 807 |
1 |
| Hercules LLC | 229 |
1 |
| ISP Investments LLC | 433 |
1 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1681 |
1 |
| National University Corporation Kanazawa University | 260 |
1 |
| The Penn State Research Foundation | 1625 |
1 |
| Pukyong National University Industry-University Cooperation Foundation | 377 |
1 |
| Autres propriétaires | 6 |