- 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: 1504
10-year publication summary
|
73
|
99
|
104
|
105
|
90
|
83
|
78
|
79
|
57
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10214 |
244 |
| Agc, Inc. | 5129 |
117 |
| 3m Innovative Properties Company | 17614 |
87 |
| E. I. du Pont de Nemours and Company | 3777 |
57 |
| Asahi Glass Company, Limited | 2710 |
50 |
| Solvay Specialty Polymers Italy S.p.A. | 664 |
45 |
| NOK Corporation | 2258 |
34 |
| Zeon Corporation | 4123 |
29 |
| Arkema Inc. | 1059 |
22 |
| Nichias Corporation | 397 |
20 |
| FUJIFILM Corporation | 30010 |
19 |
| LG Chem, Ltd. | 17741 |
16 |
| The Chemours Company Fc, LLC | 1288 |
16 |
| Valqua, Ltd. | 292 |
16 |
| Arkema France | 4172 |
15 |
| Solvay Solexis S.p.A. | 103 |
15 |
| Sumitomo Chemical Company, Limited | 9039 |
14 |
| Mitsubishi Engineering-Plastics Corporation | 306 |
12 |
| Honeywell International Inc. | 13558 |
10 |
| Nippon Valqua Industries, Ltd. | 74 |
10 |
| Other owners | 656 |