- 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: 1475
10-year publication summary
|
73
|
100
|
106
|
108
|
95
|
87
|
80
|
82
|
58
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10527 |
243 |
| Agc, Inc. | 5649 |
122 |
| 3m Innovative Properties Company | 17450 |
78 |
| E. I. du Pont de Nemours and Company | 3452 |
52 |
| Asahi Glass Company, Limited | 2592 |
48 |
| Solvay Specialty Polymers Italy S.p.A. | 653 |
44 |
| NOK Corporation | 2345 |
33 |
| Zeon Corporation | 4179 |
29 |
| Nichias Corporation | 405 |
21 |
| Arkema Inc. | 1060 |
20 |
| FUJIFILM Corporation | 30774 |
19 |
| The Chemours Company Fc, LLC | 1356 |
16 |
| Valqua, Ltd. | 305 |
16 |
| LG Chem, Ltd. | 17978 |
14 |
| Sumitomo Chemical Company, Limited | 8989 |
14 |
| Mitsubishi Engineering-Plastics Corporation | 299 |
12 |
| Solvay Solexis S.p.A. | 80 |
12 |
| Arkema France | 4230 |
11 |
| Honeywell International Inc. | 12767 |
10 |
| Mitsubishi Gas Chemical Company, Inc. | 3650 |
10 |
| Other owners | 651 |