- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/04 - Polymeric products of isocyanates or isothiocyanates with vinyl compounds
Patent holdings for IPC class C08G 18/04
Total number of patents in this class: 64
10-year publication summary
|
4
|
2
|
5
|
10
|
2
|
5
|
4
|
10
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro Deutschland AG | 2685 |
11 |
| Johnson & Johnson Vision Care, Inc. | 1220 |
7 |
| 3m Innovative Properties Company | 17955 |
4 |
| Henkel AG & Co. KGaA | 10343 |
4 |
| DIC Corporation | 3659 |
3 |
| BASF SE | 20387 |
2 |
| Sumitomo Rubber Industries, Ltd. | 4402 |
2 |
| Allnex Austria GmbH | 105 |
2 |
| Covestro LLC | 581 |
2 |
| Illinois Tool Works Inc. | 11369 |
1 |
| LG Chem, Ltd. | 17632 |
1 |
| BASF AG | 771 |
1 |
| Corning Incorporated | 10097 |
1 |
| Bridgestone Corporation | 7142 |
1 |
| PPG Industries Ohio, Inc. | 3443 |
1 |
| Mitsui Chemicals, Inc. | 3187 |
1 |
| Japan Fine Coatings Co. Ltd. | 11 |
1 |
| Akzo Nobel Coatings International B.V. | 2165 |
1 |
| China University of Petroleum (Beijing) | 271 |
1 |
| DENTSPLY International Inc. | 426 |
1 |
| Other owners | 16 |