- 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: 377
10-year publication summary
34
|
30
|
27
|
33
|
31
|
30
|
19
|
16
|
23
|
19
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Southco, Inc. | 251 |
23 |
EMKA Beschlagteile GmbH & Co. KG | 91 |
22 |
Dirak Dieter Ramsauer Konstruktionselemente GmbH & Co. KG | 46 |
14 |
TriTeq Lock and Security, L.L.C. | 51 |
10 |
Vision Industries Group, Inc. | 35 |
9 |
Kiekert Aktiengesellschaft | 1453 |
6 |
United States Postal Service | 1238 |
6 |
Amesbury Industries, Inc. | 41 |
5 |
Carlson Pet Products, Inc. | 78 |
5 |
Marvin Lumber and Cedar Company, LLC | 69 |
5 |
Assa Abloy New Zealand Limited | 47 |
4 |
Dirak Dieter Ramsauer Konstruktionselemente GmbH | 31 |
4 |
Industrilås i Nässjö Aktiebolag | 90 |
4 |
Novomatic AG | 1701 |
4 |
Leer Group | 113 |
4 |
Ford Global Technologies, LLC | 20701 |
3 |
Hyundai Motor Company | 22315 |
3 |
Kia Motors Corporation | 7751 |
3 |
Abloy Oy | 159 |
3 |
China International Marine Containers (Group) Ltd. | 118 |
3 |
Other owners | 237 |