- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 15/04 - Spring arrangements in locks
Patent holdings for IPC class E05B 15/04
Total number of patents in this class: 429
10-year publication summary
39
|
47
|
43
|
50
|
44
|
29
|
46
|
41
|
30
|
23
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kiekert Aktiengesellschaft | 1432 |
74 |
Schlage Lock Company LLC | 1309 |
33 |
ASSA ABLOY Americas Residential Inc. | 945 |
15 |
Illinois Tool Works Inc. | 11450 |
10 |
LG Electronics Inc. | 72737 |
10 |
Spectrum Brands, Inc. | 889 |
9 |
Southco, Inc. | 251 |
8 |
Ford Global Technologies, LLC | 20505 |
7 |
Brose Schliesssysteme GmbH & Co. KG | 143 |
6 |
Cmech (Guangzhou) Ltd. | 51 |
6 |
Vision Industries Group, Inc. | 34 |
6 |
I-Tek Metal Mfg. Co., Ltd. | 92 |
5 |
Aisin Seiki Kabushiki Kaisha | 2240 |
4 |
Abloy Oy | 159 |
4 |
GoPro, Inc. | 1963 |
4 |
Huf Hulsbeck & Furst GmbH & Co. KG | 790 |
4 |
Sargent Manufacturing Company | 232 |
4 |
Uhlmann & Zacher GmbH | 18 |
4 |
Samsung Electronics Co., Ltd. | 145025 |
3 |
Assa Abloy AB | 1315 |
3 |
Other owners | 210 |