- 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: 1529
10-year publication summary
|
96
|
100
|
84
|
129
|
116
|
131
|
106
|
88
|
84
|
71
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21078 |
62 |
| DIC Corporation | 3829 |
57 |
| Covestro Deutschland AG | 2784 |
55 |
| Allnex Belgium S.A. | 156 |
47 |
| Arkema France | 4180 |
38 |
| 3m Innovative Properties Company | 17751 |
34 |
| Dow Global Technologies LLC | 10504 |
34 |
| PPG Industries Ohio, Inc. | 3422 |
34 |
| Covestro (Netherlands) B.V. | 280 |
33 |
| BASF Coatings GmbH | 1203 |
27 |
| DSM IP Assets B.V. | 5557 |
26 |
| Henkel AG & Co. KGaA | 10646 |
25 |
| Mitsui Chemicals, Inc. | 3232 |
21 |
| Hilti Aktiengesellschaft | 3523 |
21 |
| FUJIFILM Corporation | 29742 |
17 |
| Sika Technology AG | 2892 |
16 |
| Allnex Netherlands B.V. | 192 |
16 |
| Sumitomo Electric Industries, Ltd. | 15693 |
15 |
| Huntsman International LLC | 722 |
15 |
| Mitsubishi Chemical Corporation | 4587 |
14 |
| Other owners | 922 |