- 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 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: 386
10-year publication summary
|
21
|
21
|
19
|
8
|
12
|
9
|
11
|
4
|
4
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
8 |
| Samsung Display Co., Ltd. | 30585 |
7 |
| General Electric Company | 18133 |
6 |
| Corning Incorporated | 9932 |
6 |
| LG Chem, Ltd. | 17205 |
5 |
| The Regents of the University of California | 18943 |
5 |
| NGK Insulators, Ltd. | 4589 |
5 |
| UDC Ireland Limited | 496 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Honeywell International Inc. | 13799 |
4 |
| Northwestern University | 3112 |
4 |
| Safran Ceramics | 366 |
4 |
| 3m Innovative Properties Company | 18406 |
3 |
| E. I. du Pont de Nemours and Company | 4345 |
3 |
| Sumitomo Chemical Company, Limited | 8808 |
3 |
| Cytec Industries Inc. | 407 |
3 |
| Swiss Krono Tec AG | 472 |
3 |
| Universal Display Corporation | 1678 |
3 |
| Zephyros, Inc. | 613 |
3 |
| The Procter & Gamble Company | 22178 |
2 |
| Other owners | 300 |