- All sections
- B - Performing operationstransporting
- B32B - Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form
- B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
Patent holdings for IPC class B32B 27/30
Total number of patents in this class: 11737
10-year publication summary
|
1004
|
1041
|
1165
|
1203
|
1075
|
995
|
945
|
826
|
712
|
623
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8361 |
361 |
| Kuraray Co., Ltd. | 3543 |
302 |
| 3m Innovative Properties Company | 17717 |
284 |
| FUJIFILM Corporation | 29843 |
254 |
| Sekisui Chemical Co., Ltd. | 3510 |
250 |
| Dow Global Technologies LLC | 10582 |
235 |
| Dai Nippon Printing Co., Ltd. | 4150 |
173 |
| Agc, Inc. | 5036 |
172 |
| Zeon Corporation | 4119 |
162 |
| UNILIN, besloten vennootschap | 911 |
157 |
| Daikin Industries, Ltd. | 10167 |
152 |
| Mitsubishi Chemical Corporation | 4608 |
149 |
| Sumitomo Chemical Company, Limited | 9105 |
134 |
| Mitsubishi Gas Chemical Company, Inc. | 3510 |
125 |
| Solutia Inc. | 408 |
121 |
| Lintec Corporation | 1990 |
110 |
| LG Chem, Ltd. | 17704 |
106 |
| Denka Company Limited | 2659 |
99 |
| The Procter & Gamble Company | 22025 |
81 |
| Arkema France | 4179 |
78 |
| Other owners | 8232 |