- 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 17/02 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like in the form of fibres or filaments
Patent holdings for IPC class B32B 17/02
Total number of patents in this class: 372
10-year publication summary
|
22
|
7
|
14
|
25
|
16
|
22
|
35
|
30
|
24
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johns Manville | 980 |
22 |
| E. I. du Pont de Nemours and Company | 4345 |
12 |
| Shengyi Technology Co., Ltd. | 255 |
12 |
| Owens Corning Intellectual Capital, LLC | 1456 |
11 |
| United States Gypsum Company | 1019 |
9 |
| Bmic LLC | 630 |
8 |
| Saint-Gobain Adfors | 111 |
7 |
| Georgia-Pacific Gypsum LLC | 204 |
5 |
| BASF SE | 19740 |
4 |
| CertainTeed Corporation | 299 |
4 |
| Imae Industry Co., Ltd | 9 |
4 |
| Masonite Corporation | 461 |
4 |
| Propst Family Limited Partnership | 15 |
4 |
| Saint-Gobain Isover | 603 |
4 |
| Umicore AG & Co. KG | 867 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Corning Incorporated | 9932 |
3 |
| Cabot Corporation | 575 |
3 |
| LG Hausys, Ltd. | 839 |
3 |
| Other owners | 243 |