- All sections
- C - Chemistrymetallurgy
- 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: 1322
10-year publication summary
|
101
|
99
|
131
|
91
|
105
|
94
|
81
|
73
|
81
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro Deutschland AG | 2794 |
91 |
| BASF Coatings GmbH | 1201 |
85 |
| BASF SE | 21134 |
61 |
| PPG Industries Ohio, Inc. | 3383 |
47 |
| Sika Technology AG | 2931 |
43 |
| Asahi Kasei Kabushiki Kaisha | 2742 |
35 |
| Dow Global Technologies LLC | 10701 |
30 |
| Kansai Paint Co., Ltd. | 655 |
29 |
| Mitsui Chemicals, Inc. | 3228 |
25 |
| 3m Innovative Properties Company | 17592 |
22 |
| BYK-Chemie GmbH | 452 |
21 |
| Henkel AG & Co. KGaA | 10691 |
18 |
| Evonik Operations GmbH | 4218 |
17 |
| Koei Chemical Company, Limited | 58 |
16 |
| Huntsman International LLC | 694 |
15 |
| Bayer MaterialScience AG | 757 |
13 |
| DDP Specialty Electronic Materials US, LLC | 843 |
13 |
| FUJIFILM Corporation | 30034 |
12 |
| Adeka Corporation | 1369 |
10 |
| Resonac Corporation | 3103 |
10 |
| Other owners | 709 |