- All sections
- E - Fixed constructions
- E05C - Bolts or fastening devices for wings, specially for doors or windows
- E05C 3/04 - Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
Patent holdings for IPC class E05C 3/04
Total number of patents in this class: 390
10-year publication summary
|
31
|
27
|
35
|
32
|
31
|
21
|
18
|
22
|
26
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| EMKA Beschlagteile GmbH & Co. KG | 96 |
26 |
| Southco, Inc. | 252 |
23 |
| Dirak Dieter Ramsauer Konstruktionselemente GmbH & Co. KG | 44 |
14 |
| TriTeq Lock and Security, L.L.C. | 52 |
9 |
| Vision Industries Group, Inc. | 33 |
9 |
| Dirak Dieter Ramsauer Konstruktionselemente GmbH | 32 |
6 |
| Kiekert Aktiengesellschaft | 1539 |
6 |
| United States Postal Service | 1218 |
6 |
| Amesbury Industries, Inc. | 44 |
5 |
| Carlson Pet Products, Inc. | 76 |
5 |
| Marvin Lumber and Cedar Company, LLC | 66 |
5 |
| Assa Abloy New Zealand Limited | 46 |
4 |
| Industrilås i Nässjö Aktiebolag | 90 |
4 |
| Novomatic AG | 1739 |
4 |
| Truck Accessories Group, LLC d/b/a Leer Group | 81 |
4 |
| Ford Global Technologies, LLC | 21296 |
3 |
| Hyundai Motor Company | 23824 |
3 |
| Kia Motors Corporation | 7723 |
3 |
| Abloy Oy | 161 |
3 |
| China International Marine Containers (Group) Ltd. | 121 |
3 |
| Other owners | 245 |