- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 15/46 - StyreneRing-alkylated styrenes
Patent holdings for IPC class C07C 15/46
Total number of patents in this class: 214
10-year publication summary
|
4
|
5
|
25
|
6
|
7
|
17
|
12
|
12
|
20
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17644 |
18 |
| Dow Global Technologies LLC | 10402 |
17 |
| BASF SE | 20979 |
9 |
| Ecolab USA Inc. | 5512 |
9 |
| FINA Technology, Inc. | 511 |
7 |
| Lyondell Chemical Technology, L.P. | 265 |
7 |
| Sulzer Management AG | 677 |
7 |
| China Petroleum & Chemical Corporation | 1908 |
6 |
| Lummus Technology Inc. | 307 |
6 |
| Shell Internationale Research Maatschappij B.V. | 3553 |
5 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 672 |
5 |
| Dorf Ketal Chemicals (India) Private Limited | 74 |
4 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 264 |
4 |
| T.en Process Technology, Inc. | 63 |
4 |
| General Electric Company | 13845 |
3 |
| Shell Oil Company | 2138 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4664 |
3 |
| Clariant Catalysts (Japan) K.K. | 31 |
3 |
| Korea Research Institute of Chemical Technology | 1401 |
3 |
| The Scripps Research Institute | 1348 |
3 |
| Other owners | 88 |