- 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 7/027 - Thermal properties
Patent holdings for IPC class B32B 7/027
Total number of patents in this class: 791
10-year publication summary
|
3
|
9
|
7
|
52
|
101
|
114
|
127
|
121
|
129
|
91
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10327 |
31 |
| Sekisui Chemical Co., Ltd. | 3472 |
20 |
| Dai Nippon Printing Co., Ltd. | 4122 |
17 |
| Toyobo Co., Ltd. | 2534 |
17 |
| Kuraray Co., Ltd. | 3522 |
12 |
| Agc, Inc. | 4944 |
12 |
| FUJIFILM Corporation | 29702 |
11 |
| Dexerials Corporation | 1946 |
11 |
| Mitsubishi Gas Chemical Company, Inc. | 3485 |
11 |
| Toray Industries, Inc. | 7002 |
10 |
| Solutia Inc. | 417 |
9 |
| Dow Global Technologies LLC | 10448 |
8 |
| Sekisui Polymatech Co., Ltd. | 212 |
8 |
| 3m Innovative Properties Company | 17770 |
7 |
| Nitto Denko Corporation | 8344 |
7 |
| Shin-Etsu Chemical Co., Ltd. | 5708 |
7 |
| Lintec Corporation | 2002 |
7 |
| MGC Filsheet Co., Ltd. | 156 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 32105 |
6 |
| Kaneka Corporation | 4610 |
6 |
| Other owners | 567 |