- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 59/00 - Compositions of polyacetals; Compositions of derivatives of polyacetals
Patent holdings for IPC class C08L 59/00
Total number of patents in this class: 285
10-year publication summary
|
17
|
17
|
23
|
22
|
17
|
14
|
15
|
28
|
17
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Polyplastics Co., Ltd. | 563 |
65 |
| BASF SE | 19740 |
15 |
| Mitsubishi Engineering-Plastics Corporation | 311 |
15 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
15 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
14 |
| E. I. du Pont de Nemours and Company | 4345 |
11 |
| Ticona LLC | 547 |
11 |
| Global Polyacetal Co., Ltd. | 31 |
8 |
| Kingfa SCI & Tech Co. Ltd. | 509 |
7 |
| BASF AG | 1258 |
5 |
| Asahi Kasei Chemicals Corporation | 809 |
5 |
| Nike, Inc. | 13075 |
4 |
| Celanese Sales Germany GmbH | 144 |
4 |
| Ticona GmbH | 58 |
4 |
| DuPont Polymers, Inc. | 338 |
4 |
| Hercules LLC | 231 |
3 |
| Kuraray Co., Ltd. | 3392 |
3 |
| Mersana Therapeutics, Inc. | 106 |
3 |
| Oiles Corporation | 515 |
3 |
| Segetis, Inc. | 39 |
3 |
| Other owners | 83 |