- Sections
- C - Chimiemétallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 15/46 - StyrèneStyrènes alkylés sur le cycle
Détention brevets de la classe C07C 15/46
Brevets de cette classe: 236
Historique des publications depuis 10 ans
|
8
|
28
|
6
|
7
|
19
|
13
|
15
|
32
|
20
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Dow Global Technologies LLC | 10960 |
30 |
| LG Chem, Ltd. | 17929 |
19 |
| BASF SE | 21308 |
11 |
| Ecolab USA Inc. | 5803 |
10 |
| Sulzer Management AG | 712 |
8 |
| FINA Technology, Inc. | 488 |
7 |
| Lyondell Chemical Technology, L.P. | 242 |
7 |
| China Petroleum & Chemical Corporation | 2154 |
6 |
| Lummus Technology Inc. | 286 |
6 |
| Shell Internationale Research Maatschappij B.V. | 3398 |
5 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 692 |
5 |
| Dorf Ketal Chemicals (India) Private Limited | 71 |
4 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 259 |
4 |
| General Electric Company | 13910 |
3 |
| Shell Oil Company | 2067 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4727 |
3 |
| BL Technologies, Inc. | 842 |
3 |
| Clariant Catalysts (Japan) K.K. | 31 |
3 |
| Korea Research Institute of Chemical Technology | 1475 |
3 |
| The Scripps Research Institute | 1340 |
3 |
| Autres propriétaires | 93 |