- All sections
- B - Performing operations; transporting
- B32B - Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form
- B32B 7/027 - Thermal properties
Patent holdings for IPC class B32B 7/027
Total number of patents in this class: 593
10-year publication summary
|
2
|
3
|
11
|
10
|
55
|
109
|
116
|
128
|
117
|
40
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 9932 |
25 |
| Sekisui Chemical Co., Ltd. | 3159 |
16 |
| Dexerials Corporation | 1826 |
12 |
| Toyobo Co., Ltd. | 2286 |
12 |
| Agc, Inc. | 4029 |
12 |
| Dai Nippon Printing Co., Ltd. | 3891 |
11 |
| FUJIFILM Corporation | 27102 |
10 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
9 |
| Dow Global Technologies LLC | 10147 |
8 |
| Kuraray Co., Ltd. | 3392 |
8 |
| Sekisui Polymatech Co., Ltd. | 192 |
8 |
| 3m Innovative Properties Company | 18406 |
7 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
7 |
| Toray Industries, Inc. | 6652 |
7 |
| Kuhne Anlagenbau GmbH | 81 |
7 |
| Lintec Corporation | 1915 |
7 |
| MGC Filsheet Co., Ltd. | 156 |
7 |
| Nitto Denko Corporation | 7879 |
6 |
| Solutia Inc. | 410 |
6 |
| Arkema France | 3790 |
5 |
| Other owners | 403 |