- 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: 912
10-year publication summary
|
55
|
63
|
97
|
87
|
90
|
115
|
91
|
59
|
54
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21150 |
88 |
| Dow Global Technologies LLC | 10812 |
62 |
| Sika Technology AG | 2958 |
29 |
| Covestro Deutschland AG | 2803 |
28 |
| Rohm and Haas Company | 2945 |
22 |
| Lubrizol Advanced Materials, Inc. | 949 |
19 |
| Bostik SA | 667 |
15 |
| Henkel AG & Co. KGaA | 10705 |
13 |
| DIC Corporation | 3920 |
12 |
| Evonik Operations GmbH | 4261 |
12 |
| COATEX une société par actions simplifiée | 172 |
11 |
| DDP Specialty Electronic Materials US, LLC | 845 |
10 |
| DSM IP Assets B.V. | 5432 |
9 |
| Arkema France | 4188 |
9 |
| Covestro LLC | 598 |
9 |
| Huntsman International LLC | 685 |
8 |
| Momentive Performance Materials Inc. | 889 |
8 |
| Acushnet Company | 2663 |
7 |
| Bridgestone Sports Co., Ltd. | 511 |
7 |
| Coloplast A/S | 1922 |
7 |
| Other owners | 527 |