- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/80 - Masked polyisocyanates
Patent holdings for IPC class C08G 18/80
Total number of patents in this class: 1230
10-year publication summary
|
74
|
64
|
107
|
103
|
137
|
97
|
110
|
97
|
80
|
27
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF Coatings GmbH | 1128 |
88 |
| Covestro Deutschland AG | 2429 |
78 |
| BASF SE | 19740 |
52 |
| Sika Technology AG | 2650 |
38 |
| PPG Industries Ohio, Inc. | 3430 |
35 |
| Dow Global Technologies LLC | 10147 |
29 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
28 |
| Kansai Paint Co., Ltd. | 659 |
27 |
| 3m Innovative Properties Company | 18406 |
23 |
| Mitsui Chemicals, Inc. | 3134 |
23 |
| BYK-Chemie GmbH | 437 |
20 |
| Henkel AG & Co. KGaA | 10129 |
17 |
| Bayer MaterialScience AG | 874 |
16 |
| Huntsman International LLC | 708 |
16 |
| Evonik Operations GmbH | 3879 |
14 |
| Koei Chemical Company, Limited | 52 |
13 |
| FUJIFILM Corporation | 27102 |
12 |
| Covestro LLC | 577 |
9 |
| DDP Specialty Electronic Materials US, LLC | 442 |
9 |
| Akzo Nobel Coatings International B.V. | 2185 |
8 |
| Other owners | 675 |