- All sections
- C - Chemistry; metallurgy
- 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: 806
10-year publication summary
|
47
|
50
|
55
|
63
|
97
|
85
|
86
|
111
|
86
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
77 |
| Dow Global Technologies LLC | 10147 |
57 |
| Sika Technology AG | 2650 |
27 |
| Rohm and Haas Company | 2805 |
24 |
| Covestro Deutschland AG | 2429 |
24 |
| Lubrizol Advanced Materials, Inc. | 949 |
19 |
| Bostik SA | 602 |
14 |
| Henkel AG & Co. KGaA | 10129 |
12 |
| Evonik Operations GmbH | 3879 |
11 |
| COATEX une société par actions simplifiée | 150 |
10 |
| Covestro LLC | 577 |
10 |
| DIC Corporation | 3597 |
10 |
| DSM IP Assets B.V. | 5856 |
8 |
| Huntsman International LLC | 708 |
8 |
| Covestro Intellectual Property GmbH & Co. KG | 501 |
8 |
| DDP Specialty Electronic Materials US, LLC | 442 |
8 |
| Bridgestone Sports Co., Ltd. | 541 |
7 |
| Coloplast A/S | 1927 |
7 |
| Nantong de New Material Co., Ltd. | 8 |
7 |
| Acushnet Company | 2337 |
6 |
| Other owners | 452 |