- 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 7/23 - Plastic, sponge rubber, or like strips or tubes
Patent holdings for IPC class E06B 7/23
Total number of patents in this class: 423
10-year publication summary
|
53
|
46
|
64
|
48
|
36
|
42
|
37
|
41
|
25
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Endura Products, LLC | 219 |
25 |
| VKR Holding A/S | 583 |
17 |
| Nishikawa Rubber Co., Ltd. | 162 |
10 |
| Assa Abloy Entrance Systems AB | 645 |
8 |
| Pella Corporation | 256 |
7 |
| Planet Gdz AG | 42 |
7 |
| Rite-Hite Holding Corporation | 680 |
7 |
| Ultrafab, Inc. | 89 |
6 |
| Honda Motor Co., Ltd. | 26154 |
5 |
| Andersen Corporation | 288 |
5 |
| Masonite Corporation | 687 |
5 |
| Quanex Homeshield, LLC | 17 |
5 |
| R Value, Inc. | 10 |
5 |
| Rentokil Initial 1927 plc | 189 |
5 |
| Assa Abloy Accessories and Door Controls Group, Inc. | 241 |
5 |
| Rodexit ApS | 10 |
5 |
| Airbus Operations GmbH | 3457 |
4 |
| Kawneer Company, Inc. | 135 |
4 |
| Overhead Door Corporation | 328 |
4 |
| Matrex Window System Inc. | 10 |
4 |
| Other owners | 280 |