- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 61/00 - Compositions of condensation polymers of aldehydes or ketonesCompositions of derivatives of such polymers
Patent holdings for IPC class C08L 61/00
Total number of patents in this class: 221
10-year publication summary
|
8
|
9
|
15
|
10
|
8
|
6
|
8
|
8
|
5
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21039 |
8 |
| Kao Corporation | 4982 |
8 |
| Evonik Degussa GmbH | 1486 |
5 |
| BASF Coatings GmbH | 1205 |
4 |
| Hexion Inc. | 217 |
4 |
| Knauf Insulation SPRL | 174 |
4 |
| Nissan Chemical Industries, Ltd. | 1704 |
4 |
| 3m Innovative Properties Company | 17770 |
3 |
| LG Chem, Ltd. | 17680 |
3 |
| E. I. du Pont de Nemours and Company | 3975 |
3 |
| Bridgestone Corporation | 7218 |
3 |
| Construction Research & Technology GmbH | 641 |
3 |
| Huntsman Advanced Materials (Switzerland) GmbH | 180 |
3 |
| Knauf Insulation, LLC | 13 |
3 |
| Sumitomo Bakelite Co., Ltd. | 1510 |
3 |
| SWIMC, LLC | 2521 |
3 |
| Compagnie Generale des Etablissements Michelin | 4766 |
3 |
| The Sherwin-Williams Company | 535 |
2 |
| FUJIFILM Corporation | 29702 |
2 |
| Compagnie générale des établissements Michelin SCA | 2584 |
2 |
| Other owners | 148 |