- All sections
- C - Chemistry; metallurgy
- 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: 1789
10-year publication summary
|
124
|
129
|
144
|
167
|
197
|
184
|
128
|
134
|
97
|
33
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
180 |
| Dow Global Technologies LLC | 10147 |
162 |
| Covestro Deutschland AG | 2429 |
80 |
| Henkel AG & Co. KGaA | 10129 |
56 |
| Covestro LLC | 577 |
49 |
| PPG Industries Ohio, Inc. | 3430 |
39 |
| Rohm and Haas Company | 2805 |
35 |
| Evonik Operations GmbH | 3879 |
34 |
| DIC Corporation | 3597 |
33 |
| Sika Technology AG | 2650 |
27 |
| Huntsman International LLC | 708 |
26 |
| Bayer MaterialScience AG | 874 |
25 |
| Bayer Intellectual Property GmbH | 2671 |
22 |
| BASF Coatings GmbH | 1128 |
21 |
| Mitsui Chemicals, Inc. | 3134 |
20 |
| H.B. Fuller Company | 370 |
19 |
| Covestro Intellectual Property GmbH & Co. KG | 501 |
19 |
| Akzo Nobel Coatings International B.V. | 2185 |
18 |
| Dow Global Technologies Inc. | 1055 |
17 |
| Lubrizol Advanced Materials, Inc. | 949 |
16 |
| Other owners | 891 |