- 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: 866
10-year publication summary
|
40
|
51
|
59
|
92
|
79
|
82
|
105
|
85
|
54
|
36
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20967 |
80 |
| Dow Global Technologies LLC | 10386 |
59 |
| Covestro Deutschland AG | 2767 |
28 |
| Sika Technology AG | 2870 |
27 |
| Rohm and Haas Company | 2888 |
23 |
| Lubrizol Advanced Materials, Inc. | 952 |
18 |
| Bostik SA | 647 |
15 |
| Henkel AG & Co. KGaA | 10590 |
13 |
| Evonik Operations GmbH | 4123 |
12 |
| DIC Corporation | 3808 |
11 |
| COATEX une société par actions simplifiée | 165 |
10 |
| DDP Specialty Electronic Materials US, LLC | 838 |
10 |
| DSM IP Assets B.V. | 5589 |
9 |
| Covestro LLC | 588 |
9 |
| Arkema France | 4159 |
8 |
| Bridgestone Sports Co., Ltd. | 529 |
7 |
| Huntsman International LLC | 721 |
7 |
| Momentive Performance Materials Inc. | 919 |
7 |
| Coloplast A/S | 1898 |
7 |
| Nantong de New Material Co., Ltd. | 8 |
7 |
| Other owners | 499 |