- 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 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: 388
10-year publication summary
|
7
|
14
|
25
|
16
|
22
|
36
|
31
|
28
|
23
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johns Manville | 955 |
23 |
| E. I. du Pont de Nemours and Company | 4107 |
12 |
| Shengyi Technology Co., Ltd. | 261 |
12 |
| Owens Corning Intellectual Capital, LLC | 1629 |
11 |
| Bmic LLC | 721 |
10 |
| United States Gypsum Company | 913 |
9 |
| Saint-Gobain Adfors | 118 |
7 |
| Samsung Electronics Co., Ltd. | 144675 |
5 |
| Georgia-Pacific Gypsum LLC | 219 |
5 |
| BASF SE | 20874 |
4 |
| CertainTeed Corporation | 251 |
4 |
| Imae Industry Co., Ltd | 10 |
4 |
| Nelumbo Inc. | 44 |
4 |
| Propst Family Limited Partnership | 15 |
4 |
| Umicore AG & Co. KG | 858 |
4 |
| Wuxi Gissing Auto Acoustic Parts Tech. Co., Ltd | 14 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31084 |
3 |
| Corning Incorporated | 10252 |
3 |
| Cabot Corporation | 551 |
3 |
| Saint-Gobain Glass France | 3758 |
3 |
| Other owners | 254 |