- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/67 - Unsaturated compounds having active hydrogen
Patent holdings for IPC class C08G 18/67
Total number of patents in this class: 1527
10-year publication summary
|
96
|
100
|
83
|
129
|
116
|
131
|
106
|
85
|
84
|
57
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20940 |
62 |
| DIC Corporation | 3801 |
57 |
| Covestro Deutschland AG | 2760 |
55 |
| Allnex Belgium S.A. | 155 |
47 |
| PPG Industries Ohio, Inc. | 3449 |
38 |
| Arkema France | 4154 |
38 |
| Dow Global Technologies LLC | 10360 |
34 |
| 3m Innovative Properties Company | 17823 |
33 |
| Covestro (Netherlands) B.V. | 281 |
31 |
| DSM IP Assets B.V. | 5585 |
26 |
| BASF Coatings GmbH | 1199 |
25 |
| Henkel AG & Co. KGaA | 10583 |
23 |
| Hilti Aktiengesellschaft | 3498 |
21 |
| Mitsui Chemicals, Inc. | 3222 |
19 |
| FUJIFILM Corporation | 29437 |
17 |
| Sika Technology AG | 2867 |
16 |
| Allnex Netherlands B.V. | 192 |
16 |
| Sumitomo Electric Industries, Ltd. | 15529 |
15 |
| Nippon Kayaku Kabushiki Kaisha | 1435 |
15 |
| Mitsubishi Chemical Corporation | 4525 |
14 |
| Other owners | 925 |