- 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: 463
10-year publication summary
26
|
23
|
23
|
29
|
20
|
15
|
22
|
17
|
9
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dow Global Technologies LLC | 10156 |
14 |
Covestro Deutschland AG | 2692 |
14 |
FUJIFILM Corporation | 28805 |
13 |
PPG Industries Ohio, Inc. | 3449 |
13 |
BASF SE | 20432 |
12 |
Henkel AG & Co. KGaA | 10351 |
12 |
Sika Technology AG | 2851 |
10 |
Rohm and Haas Company | 2852 |
9 |
DIC Corporation | 3669 |
9 |
Axalta Coating Systems IP Co., LLC | 474 |
8 |
Huntsman International LLC | 710 |
8 |
DDP Specialty Electronic Materials US, LLC | 760 |
8 |
Lubrizol Advanced Materials, Inc. | 941 |
7 |
DuPont Electronics, Inc. | 375 |
7 |
Mitsui Chemicals, Inc. | 3187 |
6 |
Bayer MaterialScience AG | 840 |
5 |
Hewlett-Packard Development Company, L.P. | 27461 |
5 |
Sumitomo Rubber Industries, Ltd. | 4406 |
5 |
Eastman Chemical Company | 2258 |
5 |
KCC Corporation | 282 |
5 |
Other owners | 288 |