- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 61/00 - Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
Patent holdings for IPC class C08L 61/00
Total number of patents in this class: 223
10-year publication summary
|
25
|
8
|
9
|
16
|
10
|
9
|
5
|
9
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
8 |
| Kao Corporation | 4843 |
7 |
| Evonik Degussa GmbH | 1574 |
5 |
| Bridgestone Corporation | 7067 |
4 |
| BASF Coatings GmbH | 1128 |
4 |
| Hexion Inc. | 207 |
4 |
| Knauf Insulation SPRL | 167 |
4 |
| Nissan Chemical Industries, Ltd. | 1822 |
4 |
| 3m Innovative Properties Company | 18406 |
3 |
| LG Chem, Ltd. | 17205 |
3 |
| E. I. du Pont de Nemours and Company | 4345 |
3 |
| Construction Research & Technology GmbH | 640 |
3 |
| Huntsman Advanced Materials (Switzerland) GmbH | 131 |
3 |
| Knauf Insulation, LLC | 14 |
3 |
| Sumitomo Bakelite Co., Ltd. | 1416 |
3 |
| SWIMC, LLC | 2426 |
3 |
| Compagnie Generale des Etablissements Michelin | 4450 |
3 |
| The Sherwin-Williams Company | 553 |
2 |
| FUJIFILM Corporation | 27102 |
2 |
| Compagnie générale des établissements Michelin SCA | 2477 |
2 |
| Other owners | 150 |