- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 75/08 - Polyurethanes from polyethers
Patent holdings for IPC class C08L 75/08
Total number of patents in this class: 875
10-year publication summary
|
40
|
51
|
59
|
92
|
79
|
83
|
107
|
85
|
54
|
47
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21087 |
83 |
| Dow Global Technologies LLC | 10555 |
60 |
| Covestro Deutschland AG | 2790 |
28 |
| Sika Technology AG | 2908 |
28 |
| Rohm and Haas Company | 2934 |
22 |
| Lubrizol Advanced Materials, Inc. | 952 |
18 |
| Bostik SA | 657 |
15 |
| Henkel AG & Co. KGaA | 10654 |
12 |
| Evonik Operations GmbH | 4172 |
12 |
| DIC Corporation | 3848 |
11 |
| COATEX une société par actions simplifiée | 167 |
10 |
| DDP Specialty Electronic Materials US, LLC | 843 |
10 |
| DSM IP Assets B.V. | 5562 |
9 |
| Arkema France | 4173 |
9 |
| Covestro LLC | 593 |
9 |
| Momentive Performance Materials Inc. | 902 |
8 |
| Bridgestone Sports Co., Ltd. | 525 |
7 |
| Huntsman International LLC | 714 |
7 |
| Coloplast A/S | 1904 |
7 |
| Nantong de New Material Co., Ltd. | 8 |
7 |
| Other owners | 503 |