- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 27/08 - Homopolymers or copolymers of vinylidene chloride
Patent holdings for IPC class C08L 27/08
Total number of patents in this class: 114
10-year publication summary
|
10
|
9
|
6
|
11
|
8
|
5
|
6
|
4
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Weifang Yaxing Chemical Co., Ltd. | 22 |
10 |
| Kureha Corporation | 1098 |
8 |
| Solvay SA | 937 |
8 |
| Dow Global Technologies LLC | 11106 |
7 |
| Kuhne Anlagenbau GmbH | 81 |
5 |
| Centre National de La Recherche Scientifique | 11164 |
4 |
| Syensqo SA | 120 |
4 |
| Evonik Oxeno GmbH | 55 |
2 |
| Arkema France | 4238 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2876 |
2 |
| Sekisui Chemical Co., Ltd. | 3671 |
2 |
| SK Innovation Co., Ltd. | 1511 |
2 |
| Uniseal Solutions Inc. | 5 |
2 |
| Universite D'aix-marseille | 943 |
2 |
| Klockner Pentaplast GmbH | 12 |
2 |
| Agc, Inc. | 5706 |
2 |
| SK Geo Centric Co., Ltd. | 277 |
2 |
| BASF SE | 21339 |
1 |
| Honeywell International Inc. | 12729 |
1 |
| Sumitomo Chemical Company, Limited | 8992 |
1 |
| Other owners | 45 |