- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 59/00 - Compositions of polyacetalsCompositions of derivatives of polyacetals
Patent holdings for IPC class C08L 59/00
Total number of patents in this class: 287
10-year publication summary
|
17
|
23
|
22
|
17
|
14
|
15
|
27
|
17
|
8
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Polyplastics Co., Ltd. | 608 |
64 |
| Asahi Kasei Kabushiki Kaisha | 2698 |
17 |
| Mitsubishi Gas Chemical Company, Inc. | 3486 |
16 |
| Global Polyacetal Co., Ltd. | 51 |
16 |
| BASF SE | 21017 |
15 |
| Mitsubishi Engineering-Plastics Corporation | 308 |
15 |
| Ticona LLC | 598 |
11 |
| E. I. du Pont de Nemours and Company | 3988 |
10 |
| Kingfa SCI & Tech Co. Ltd. | 648 |
8 |
| Nike, Inc. | 14304 |
6 |
| Asahi Kasei Chemicals Corporation | 657 |
4 |
| Celanese Sales Germany GmbH | 131 |
4 |
| Hercules LLC | 224 |
3 |
| Kuraray Co., Ltd. | 3518 |
3 |
| Mersana Therapeutics, Inc. | 103 |
3 |
| Oiles Corporation | 517 |
3 |
| Segetis, Inc. | 39 |
3 |
| DuPont Polymers, Inc. | 258 |
3 |
| 3m Innovative Properties Company | 17771 |
2 |
| Seiko Epson Corporation | 19664 |
2 |
| Other owners | 79 |