- All sections
- E - Fixed constructions
- E05B - Locks; accessories therefor; handcuffs
- E05B 77/42 - Means for damping the movement of lock parts, e.g. slowing down the return movement of a handle
Patent holdings for IPC class E05B 77/42
Total number of patents in this class: 62
10-year publication summary
|
11
|
10
|
3
|
10
|
7
|
4
|
4
|
6
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1296 |
14 |
| Illinois Tool Works Inc. | 11152 |
4 |
| Shanghai Yanfeng Jinqiao Automotive Trim Systems Co., Ltd. | 154 |
4 |
| Ford Global Technologies, LLC | 19702 |
2 |
| Hyundai Motor Company | 19021 |
2 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
2 |
| Architectural Builders Hardware Mfg., Inc. | 18 |
2 |
| Audi AG | 7153 |
2 |
| Brose Schliesssysteme GmbH & Co. KG | 118 |
2 |
| Schlage Lock Company LLC | 1230 |
2 |
| U-Shin Deutschland Zugangssysteme GmbH | 58 |
2 |
| U-shin Italia S.p.A. | 82 |
2 |
| Volvo Car Corporation | 1403 |
2 |
| Cam Italy S.p.A. | 7 |
2 |
| Airbus Operations GmbH | 3188 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Alpha Corporation | 206 |
1 |
| Ascension Health Alliance | 122 |
1 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2487 |
1 |
| Other owners | 12 |