- 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 3/88 - Edge-protecting devices for door leaves
Patent holdings for IPC class E06B 3/88
Total number of patents in this class: 43
10-year publication summary
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4
|
3
|
2
|
3
|
5
|
6
|
5
|
3
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Crown Fire Door Products, Inc. | 7 |
4 |
| Assa Abloy Accessories and Door Controls Group, Inc. | 222 |
3 |
| Dorma-glas GmbH | 35 |
3 |
| The Boeing Company | 20098 |
2 |
| National Guard Products, Inc. | 16 |
2 |
| Overhead Door Corporation | 319 |
2 |
| ProVia Door, Inc. | 5 |
2 |
| Samsung Electronics Co., Ltd. | 147334 |
1 |
| Kohler Co. | 4067 |
1 |
| American Specialties, Inc. | 14 |
1 |
| Aurora Systems, Inc. | 5 |
1 |
| Cheshire Mouldings & Woodturnings Limited | 3 |
1 |
| Edward Wayne, Inc. | 3 |
1 |
| Emeh, Inc. | 87 |
1 |
| Eovations, LLC | 23 |
1 |
| Gi.gar SRL | 8 |
1 |
| Julius Blum GmbH | 1245 |
1 |
| Kingsway Enterprises (UK) Ltd. | 96 |
1 |
| L. T. Hampel Corp. | 10 |
1 |
| McCue Corporation | 94 |
1 |
| Other owners | 12 |