- 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: 216
10-year publication summary
|
9
|
16
|
10
|
9
|
6
|
9
|
8
|
5
|
8
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21303 |
8 |
| Kao Corporation | 5076 |
8 |
| Evonik Degussa GmbH | 1379 |
4 |
| Hexion Inc. | 236 |
4 |
| Knauf Insulation SPRL | 169 |
4 |
| Nissan Chemical Industries, Ltd. | 1645 |
4 |
| LG Chem, Ltd. | 17921 |
3 |
| E. I. du Pont de Nemours and Company | 3534 |
3 |
| Bridgestone Corporation | 7259 |
3 |
| Mitsui Chemicals, Inc. | 3246 |
3 |
| BASF Coatings GmbH | 1184 |
3 |
| Construction Research & Technology GmbH | 602 |
3 |
| Ecolab USA Inc. | 5796 |
3 |
| Huntsman Advanced Materials (Switzerland) GmbH | 171 |
3 |
| Johns Manville | 921 |
3 |
| Knauf Insulation, LLC | 13 |
3 |
| Sumitomo Bakelite Co., Ltd. | 1534 |
3 |
| SWIMC, LLC | 2578 |
3 |
| Compagnie Generale des Etablissements Michelin | 4970 |
3 |
| 3m Innovative Properties Company | 17478 |
2 |
| Other owners | 143 |