- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 69/18 - Anionic polymerisation
Patent holdings for IPC class C08G 69/18
Total number of patents in this class: 89
10-year publication summary
|
3
|
6
|
13
|
7
|
2
|
6
|
1
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21129 |
26 |
| Hanwha Solutions Corporation | 1025 |
8 |
| Lanxess Deutschland GmbH | 1131 |
7 |
| Arkema France | 4182 |
6 |
| Hanwha Chemical Corporation | 312 |
5 |
| Ricoh Company, Ltd. | 13306 |
3 |
| LG Chem, Ltd. | 17813 |
2 |
| Centre National de La Recherche Scientifique | 10870 |
2 |
| Covestro Deutschland AG | 2797 |
2 |
| Institut Polytechnique de Bordeaux | 426 |
2 |
| Johns Manville | 927 |
2 |
| Kureha Corporation | 1051 |
2 |
| Rhein Chemie Rheinau GmbH | 41 |
2 |
| Stratasys Ltd. | 441 |
2 |
| Universite de Bordeaux | 914 |
2 |
| China Petroleum & Chemical Corporation | 2038 |
1 |
| Fundacion Inasmet | 7 |
1 |
| GS Caltex Corporation | 153 |
1 |
| Kemijski Institut | 77 |
1 |
| L. Bruggemann KG | 1 |
1 |
| Other owners | 11 |