- 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: 919
10-year publication summary
|
55
|
63
|
97
|
88
|
90
|
115
|
91
|
59
|
56
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21292 |
86 |
| Dow Global Technologies LLC | 10916 |
63 |
| Sika Technology AG | 2988 |
30 |
| Covestro Deutschland AG | 2830 |
27 |
| Rohm and Haas Company | 2951 |
22 |
| Lubrizol Advanced Materials, Inc. | 957 |
19 |
| Bostik SA | 676 |
15 |
| Henkel AG & Co. KGaA | 10766 |
13 |
| Evonik Operations GmbH | 4326 |
13 |
| DIC Corporation | 3958 |
12 |
| COATEX une société par actions simplifiée | 175 |
11 |
| Covestro LLC | 608 |
10 |
| DDP Specialty Electronic Materials US, LLC | 849 |
10 |
| DSM IP Assets B.V. | 5381 |
9 |
| Arkema France | 4226 |
9 |
| Momentive Performance Materials Inc. | 900 |
9 |
| Huntsman International LLC | 691 |
8 |
| Acushnet Company | 2701 |
7 |
| Bridgestone Sports Co., Ltd. | 510 |
7 |
| Coloplast A/S | 1931 |
7 |
| Other owners | 532 |