- 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: 220
10-year publication summary
|
8
|
9
|
16
|
10
|
9
|
6
|
9
|
8
|
5
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20912 |
8 |
| Kao Corporation | 4964 |
8 |
| Evonik Degussa GmbH | 1533 |
5 |
| BASF Coatings GmbH | 1196 |
4 |
| Hexion Inc. | 207 |
4 |
| Knauf Insulation SPRL | 173 |
4 |
| Nissan Chemical Industries, Ltd. | 1718 |
4 |
| 3m Innovative Properties Company | 17852 |
3 |
| LG Chem, Ltd. | 17615 |
3 |
| E. I. du Pont de Nemours and Company | 4089 |
3 |
| Bridgestone Corporation | 7247 |
3 |
| Construction Research & Technology GmbH | 643 |
3 |
| Huntsman Advanced Materials (Switzerland) GmbH | 184 |
3 |
| Knauf Insulation, LLC | 13 |
3 |
| Sumitomo Bakelite Co., Ltd. | 1493 |
3 |
| SWIMC, LLC | 2497 |
3 |
| Compagnie Generale des Etablissements Michelin | 4743 |
3 |
| The Sherwin-Williams Company | 544 |
2 |
| FUJIFILM Corporation | 29329 |
2 |
| Compagnie générale des établissements Michelin SCA | 2571 |
2 |
| Other owners | 147 |