- 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 11/12 - Layered products essentially comprising bituminous or tarry substances next to a particulate layer
Patent holdings for IPC class B32B 11/12
Total number of patents in this class: 31
10-year publication summary
|
1
|
1
|
4
|
0
|
3
|
0
|
2
|
2
|
2
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CertainTeed Corporation | 205 |
6 |
| CertainTeed LLC | 657 |
6 |
| Bmic LLC | 811 |
4 |
| Owens Corning Intellectual Capital, LLC | 1737 |
3 |
| Atlas Roofing Corporation | 149 |
2 |
| 3m Innovative Properties Company | 17450 |
1 |
| Boato International S.p.A. a Socio Unico | 8 |
1 |
| BSH Bosch und Siemens Hausgerate GmbH | 2386 |
1 |
| Fricso Ltd. | 2 |
1 |
| Tensar Technologies Limited | 31 |
1 |
| Freiborg Enterprises, Inc. | 9 |
1 |
| Asociación de Investigación de La Industria Textil (aitex) | 11 |
1 |
| Icopal ApS | 1 |
1 |
| Bmrc LLC | 36 |
1 |
| Amrize Technology Switzerland LLC | 48 |
1 |
| Other owners | 0 |