- 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 19/00 - Layered products essentially comprising natural mineral fibres or particles, e.g. asbestos, mica
Patent holdings for IPC class B32B 19/00
Total number of patents in this class: 346
10-year publication summary
|
20
|
17
|
8
|
10
|
7
|
10
|
4
|
4
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20945 |
9 |
| Samsung Display Co., Ltd. | 34984 |
7 |
| Corning Incorporated | 10284 |
6 |
| General Electric Company | 13806 |
5 |
| UDC Ireland Limited | 475 |
5 |
| LG Chem, Ltd. | 17641 |
4 |
| Honeywell International Inc. | 13548 |
4 |
| NGK Insulators, Ltd. | 4973 |
4 |
| Northwestern University | 3401 |
4 |
| Safran Ceramics | 410 |
4 |
| Samsung Electronics Co., Ltd. | 147003 |
3 |
| 3m Innovative Properties Company | 17820 |
3 |
| E. I. du Pont de Nemours and Company | 4041 |
3 |
| Sumitomo Chemical Company, Limited | 9047 |
3 |
| Cytec Industries Inc. | 404 |
3 |
| Swiss Krono Tec AG | 489 |
3 |
| Universal Display Corporation | 1926 |
3 |
| Zephyros, Inc. | 654 |
3 |
| The Procter & Gamble Company | 22045 |
2 |
| Illinois Tool Works Inc. | 11485 |
2 |
| Other owners | 266 |