- All sections
- E - Fixed constructions
- E05B - Locks; accessories therefor; handcuffs
- E05B 81/76 - Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by handles
Patent holdings for IPC class E05B 81/76
Total number of patents in this class: 563
10-year publication summary
|
22
|
39
|
49
|
67
|
92
|
74
|
68
|
59
|
53
|
23
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huf Hulsbeck & Furst GmbH & Co. KG | 810 |
72 |
| Ford Global Technologies, LLC | 19702 |
35 |
| Alps Alpine Co., Ltd. | 1831 |
27 |
| Vitesco Technologies GmbH | 2372 |
26 |
| U-shin Italia S.p.A. | 82 |
23 |
| Continental Automotive GmbH | 5573 |
18 |
| Illinois Tool Works Inc. | 11152 |
16 |
| Toyota Motor Corporation | 28582 |
14 |
| Kiekert Aktiengesellschaft | 1296 |
14 |
| Hyundai Motor Company | 19021 |
13 |
| ADAC Plastics, Inc. | 51 |
13 |
| Magna Mirrors of America, Inc. | 531 |
13 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
12 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
12 |
| Continental Automotive France | 781 |
12 |
| Mitsui Kinzoku ACT Corporation | 299 |
12 |
| WITTE Automotive GmbH | 111 |
12 |
| Jaguar Land Rover Limited | 4390 |
11 |
| Minebea Accesssolutions Inc. | 69 |
11 |
| Alpha Corporation | 206 |
9 |
| Other owners | 188 |