- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 75/00 - Compositions of polyureas or polyurethanesCompositions of derivatives of such polymers
Patent holdings for IPC class C08L 75/00
Total number of patents in this class: 456
10-year publication summary
|
23
|
22
|
21
|
27
|
17
|
12
|
21
|
18
|
10
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro Deutschland AG | 2767 |
14 |
| FUJIFILM Corporation | 29489 |
13 |
| Dow Global Technologies LLC | 10386 |
13 |
| BASF SE | 20967 |
12 |
| PPG Industries Ohio, Inc. | 3445 |
12 |
| Henkel AG & Co. KGaA | 10590 |
11 |
| Rohm and Haas Company | 2888 |
9 |
| DIC Corporation | 3808 |
9 |
| Sika Technology AG | 2870 |
9 |
| Huntsman International LLC | 721 |
8 |
| DDP Specialty Electronic Materials US, LLC | 838 |
8 |
| Axalta Coating Systems IP Co., LLC | 476 |
7 |
| Lubrizol Advanced Materials, Inc. | 952 |
7 |
| DuPont Electronics, Inc. | 378 |
7 |
| Mitsui Chemicals, Inc. | 3225 |
6 |
| Bayer MaterialScience AG | 788 |
5 |
| Hewlett-Packard Development Company, L.P. | 25841 |
5 |
| Sumitomo Rubber Industries, Ltd. | 4657 |
5 |
| Eastman Chemical Company | 2218 |
5 |
| KCC Corporation | 314 |
5 |
| Other owners | 286 |