- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 27/12 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogenCompositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
Patent holdings for IPC class C08L 27/12
Total number of patents in this class: 1506
10-year publication summary
|
51
|
73
|
100
|
106
|
108
|
95
|
86
|
78
|
79
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 9971 |
243 |
| Agc, Inc. | 4760 |
103 |
| 3m Innovative Properties Company | 17855 |
89 |
| E. I. du Pont de Nemours and Company | 4116 |
57 |
| Asahi Glass Company, Limited | 2807 |
53 |
| Solvay Specialty Polymers Italy S.p.A. | 753 |
46 |
| NOK Corporation | 2216 |
37 |
| Zeon Corporation | 4075 |
28 |
| Arkema Inc. | 1057 |
22 |
| FUJIFILM Corporation | 29251 |
19 |
| Nichias Corporation | 392 |
19 |
| Solvay Solexis S.p.A. | 115 |
19 |
| LG Chem, Ltd. | 17564 |
16 |
| Valqua, Ltd. | 277 |
16 |
| Arkema France | 4015 |
15 |
| The Chemours Company Fc, LLC | 1208 |
15 |
| Sumitomo Chemical Company, Limited | 9018 |
14 |
| Mitsubishi Engineering-Plastics Corporation | 307 |
12 |
| Honeywell International Inc. | 13562 |
11 |
| Saint-Gobain Performance Plastics Corporation | 1038 |
11 |
| Other owners | 661 |