- All sections
- C - Chemistry; metallurgy
- 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: 1483
10-year publication summary
|
89
|
97
|
100
|
84
|
137
|
125
|
134
|
109
|
79
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
60 |
| DIC Corporation | 3597 |
54 |
| PPG Industries Ohio, Inc. | 3430 |
48 |
| Covestro Deutschland AG | 2429 |
47 |
| Allnex Belgium S.A. | 144 |
41 |
| 3m Innovative Properties Company | 18406 |
37 |
| Arkema France | 3790 |
35 |
| DSM IP Assets B.V. | 5856 |
28 |
| Dow Global Technologies LLC | 10147 |
28 |
| Covestro (Netherlands) B.V. | 312 |
26 |
| BASF Coatings GmbH | 1128 |
24 |
| Henkel AG & Co. KGaA | 10129 |
22 |
| Allnex Netherlands B.V. | 210 |
21 |
| Hilti Aktiengesellschaft | 3227 |
20 |
| FUJIFILM Corporation | 27102 |
17 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
17 |
| Sumitomo Electric Industries, Ltd. | 14131 |
15 |
| Mitsui Chemicals, Inc. | 3134 |
15 |
| JSR Corporation | 2476 |
15 |
| Cytec Surface Specialties S.A. | 54 |
15 |
| Other owners | 898 |