- 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 19/06 - Layered products essentially comprising natural mineral fibres or particles, e.g. asbestos, mica next to a fibrous or filamentary layer
Patent holdings for IPC class B32B 19/06
Total number of patents in this class: 134
10-year publication summary
|
16
|
18
|
10
|
9
|
15
|
13
|
12
|
8
|
12
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| E. I. du Pont de Nemours and Company | 3486 |
6 |
| Knauf Insulation SPRL | 169 |
5 |
| Saint-Gobain Isover | 682 |
5 |
| USG Interiors, LLC | 315 |
5 |
| Valinge Innovation AB | 1033 |
5 |
| DuPont Safety & Construction, Inc. | 679 |
5 |
| Owens Corning Intellectual Capital, LLC | 1732 |
4 |
| Unifrax I LLC | 247 |
4 |
| ROCKWOOL International A/S | 276 |
4 |
| UNILIN, besloten vennootschap | 995 |
4 |
| Carlisle Intangible Company | 40 |
3 |
| Knauf Insulation, Inc. | 183 |
3 |
| Adler Pelzer Holding GmbH | 92 |
3 |
| 3m Innovative Properties Company | 17458 |
2 |
| Henkel AG & Co. KGaA | 10758 |
2 |
| EXEL Composites Oyj | 47 |
2 |
| Free Form Fibers, LLC | 39 |
2 |
| h.k.o. Isolier- und Textiltechnik Gesellschaft mit beschrankter Haftung | 21 |
2 |
| LG Hausys, Ltd. | 806 |
2 |
| Saco AEI Polymers, Inc. | 23 |
2 |
| Other owners | 64 |