- All sections
- E - Fixed constructions
- E05C - Bolts or fastening devices for wings, specially for doors or windows
- E05C 17/54 - Portable devices, e.g. wedges
Patent holdings for IPC class E05C 17/54
Total number of patents in this class: 55
10-year publication summary
|
11
|
12
|
11
|
15
|
5
|
4
|
13
|
15
|
9
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robroy Enclosures, Inc. | 48 |
3 |
| Sentinel | 4 |
3 |
| Low Country Creative, LLC | 2 |
2 |
| Penn Elcom Corporation | 7 |
2 |
| S & G Global Services Pty Limited | 2 |
2 |
| The United States of America as represented by the Secretary of the Air Force | 935 |
2 |
| 9303-0302 Quebec Inc. | 2 |
2 |
| Aexion, Inc. | 11 |
2 |
| Penn Global Assets Limited | 2 |
2 |
| St. James, Steve | 2 |
2 |
| ABY Enterprise, LLC | 3 |
2 |
| Ningbo Hyderon Hardware Co., Ltd. | 11 |
2 |
| Bolt Rescue LLC | 2 |
2 |
| The Boeing Company | 20193 |
1 |
| Nissan Motor Co., Ltd. | 13037 |
1 |
| Accession, Inc. | 6 |
1 |
| Adam Orlov | 1 |
1 |
| F. E. Frank Mayer | 1 |
1 |
| Leohab Enterprise Co., Ltd. | 14 |
1 |
| Lisle Corporation | 57 |
1 |
| Other owners | 20 |