- All sections
- C - Chemistrymetallurgy
- C08J - Working-upgeneral processes of compoundingafter-treatment not covered by subclasses , , , or
- C08J 7/048 - Forming gas barrier coatings
Patent holdings for IPC class C08J 7/048
Total number of patents in this class: 249
10-year publication summary
|
2
|
7
|
16
|
25
|
38
|
38
|
44
|
27
|
28
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyobo Co., Ltd. | 2490 |
15 |
| 3m Innovative Properties Company | 17609 |
8 |
| Dai Nippon Printing Co., Ltd. | 4169 |
8 |
| Toppan Printing Co., Ltd. | 2115 |
8 |
| Toppan Inc. | 762 |
8 |
| Mitsui Chemicals Tohcello, Inc. | 244 |
7 |
| Kuraray Co., Ltd. | 3560 |
7 |
| Stora Enso Oyj | 1652 |
6 |
| Toyo Seikan Group Holdings, Ltd. | 846 |
5 |
| The Procter & Gamble Company | 21977 |
4 |
| LG Chem, Ltd. | 17726 |
4 |
| DIC Corporation | 3879 |
4 |
| Sonoco Development, Inc. | 533 |
4 |
| Amcor Flexibles North America, Inc. | 303 |
4 |
| Dow Global Technologies LLC | 10681 |
3 |
| Mitsui Chemicals, Inc. | 3235 |
3 |
| Furanix Technologies B.V. | 131 |
3 |
| Kolon Industries, Inc. | 1733 |
3 |
| Melodea Ltd. | 23 |
3 |
| Michelman, Inc. | 123 |
3 |
| Other owners | 139 |