- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/64 - Macromolecular compounds not provided for by groups
Patent holdings for IPC class C08G 18/64
Total number of patents in this class: 591
10-year publication summary
|
29
|
39
|
53
|
45
|
58
|
50
|
57
|
47
|
53
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
34 |
| Huntsman International LLC | 708 |
17 |
| Dow Global Technologies LLC | 10147 |
13 |
| Tokuyama Corporation | 1248 |
13 |
| Evertree | 80 |
12 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
10 |
| Covestro LLC | 577 |
9 |
| Bvw Holding AG | 89 |
8 |
| Covestro Deutschland AG | 2429 |
8 |
| Soprema | 80 |
8 |
| BYK-Chemie GmbH | 437 |
7 |
| Lubrizol Advanced Materials, Inc. | 949 |
7 |
| Arkema France | 3790 |
6 |
| Samyang Corporation | 368 |
6 |
| Acushnet Company | 2337 |
5 |
| Henkel AG & Co. KGaA | 10129 |
5 |
| Akzo Nobel Coatings International B.V. | 2185 |
5 |
| International Flavors & Fragrances Inc. | 478 |
5 |
| Kansai Paint Co., Ltd. | 659 |
5 |
| Milliken & Company | 1253 |
5 |
| Other owners | 403 |