- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/40 - High-molecular-weight compounds
Patent holdings for IPC class C08G 18/40
Total number of patents in this class: 1905
10-year publication summary
|
129
|
129
|
163
|
186
|
169
|
121
|
140
|
97
|
96
|
89
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21098 |
192 |
| Dow Global Technologies LLC | 10571 |
153 |
| Covestro Deutschland AG | 2790 |
92 |
| Henkel AG & Co. KGaA | 10656 |
60 |
| Covestro LLC | 593 |
55 |
| DIC Corporation | 3854 |
39 |
| Evonik Operations GmbH | 4181 |
39 |
| Arkema France | 4176 |
36 |
| Sika Technology AG | 2911 |
28 |
| PPG Industries Ohio, Inc. | 3415 |
27 |
| BASF Coatings GmbH | 1208 |
27 |
| Huntsman International LLC | 712 |
26 |
| Rohm and Haas Company | 2936 |
24 |
| Mitsui Chemicals, Inc. | 3230 |
24 |
| Bayer Intellectual Property GmbH | 2454 |
22 |
| Bayer MaterialScience AG | 769 |
18 |
| H.B. Fuller Company | 487 |
18 |
| Covestro Intellectual Property GmbH & Co. KG | 276 |
18 |
| Lubrizol Advanced Materials, Inc. | 952 |
16 |
| Honeywell International Inc. | 13571 |
15 |
| Other owners | 976 |