- 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: 214
10-year publication summary
|
9
|
16
|
10
|
9
|
6
|
9
|
8
|
5
|
8
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 5114 |
9 |
| BASF SE | 21334 |
8 |
| Hexion Inc. | 239 |
4 |
| Knauf Insulation SPRL | 169 |
4 |
| Nissan Chemical Industries, Ltd. | 1623 |
4 |
| LG Chem, Ltd. | 17997 |
3 |
| E. I. du Pont de Nemours and Company | 3430 |
3 |
| Evonik Degussa GmbH | 1340 |
3 |
| Bridgestone Corporation | 7283 |
3 |
| Mitsui Chemicals, Inc. | 3288 |
3 |
| BASF Coatings GmbH | 1136 |
3 |
| Construction Research & Technology GmbH | 596 |
3 |
| Ecolab USA Inc. | 5843 |
3 |
| Huntsman Advanced Materials (Switzerland) GmbH | 170 |
3 |
| Johns Manville | 916 |
3 |
| Knauf Insulation, LLC | 13 |
3 |
| Sumitomo Bakelite Co., Ltd. | 1551 |
3 |
| Compagnie Generale des Etablissements Michelin | 4992 |
3 |
| 3m Innovative Properties Company | 17455 |
2 |
| The Sherwin-Williams Company | 504 |
2 |
| Other owners | 142 |