- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 75/00 - Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
Patent holdings for IPC class C08L 75/00
Total number of patents in this class: 472
10-year publication summary
|
16
|
26
|
23
|
23
|
29
|
19
|
15
|
21
|
17
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10147 |
21 |
| PPG Industries Ohio, Inc. | 3430 |
15 |
| FUJIFILM Corporation | 27102 |
13 |
| Covestro Deutschland AG | 2429 |
13 |
| BASF SE | 19740 |
12 |
| Henkel AG & Co. KGaA | 10129 |
12 |
| Axalta Coating Systems IP Co., LLC | 454 |
10 |
| DIC Corporation | 3597 |
10 |
| Sika Technology AG | 2650 |
10 |
| Rohm and Haas Company | 2805 |
9 |
| Lubrizol Advanced Materials, Inc. | 949 |
9 |
| Huntsman International LLC | 708 |
8 |
| DuPont Electronics, Inc. | 379 |
7 |
| Bayer MaterialScience AG | 874 |
6 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
6 |
| Mitsui Chemicals, Inc. | 3134 |
6 |
| Hewlett-Packard Development Company, L.P. | 28538 |
5 |
| Eastman Chemical Company | 2239 |
5 |
| Covestro (Netherlands) B.V. | 312 |
5 |
| KCC Corporation | 256 |
4 |
| Other owners | 286 |