- All sections
- E - Fixed constructions
- E06B - Fixed or movable closures for openings in buildings, vehicles, fences, or like enclosures, in general, e.g. doors, windows, blinds, gates
- E06B 1/36 - Frames uniquely adapted for windows
Patent holdings for IPC class E06B 1/36
Total number of patents in this class: 191
10-year publication summary
|
34
|
31
|
33
|
24
|
28
|
27
|
23
|
18
|
10
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sierra Pacific Industries | 35 |
7 |
| Pella Corporation | 205 |
6 |
| VKR Holding A/S | 575 |
5 |
| Associated Materials, LLC, DBA Alside | 109 |
4 |
| ClearVue Technologies Ltd. | 38 |
4 |
| ISO-Chemie GmbH | 50 |
4 |
| JELD-WEN, inc. | 294 |
4 |
| Norwood Architecture, Inc. | 33 |
4 |
| Peerless Products, Inc. | 18 |
4 |
| Matrex Window System Inc. | 10 |
4 |
| Arconic Technologies LLC | 219 |
4 |
| Marvin Lumber and Cedar Company, LLC | 68 |
4 |
| Andersen Corporation | 232 |
3 |
| Cashman, Daniel J. | 5 |
3 |
| Ply Gem Industries, Inc. | 84 |
3 |
| Reflection Window Company, LLC | 9 |
3 |
| Saint-Gobain Glass France | 3641 |
3 |
| Vision Industries Group, Inc. | 38 |
3 |
| Pigott Agency, LLC | 4 |
3 |
| Ropa Systems Pty Ltd | 3 |
3 |
| Other owners | 113 |