- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 81/78 - Detection of handle operationDetection of a user approaching a handleElectrical switching actions performed by handles as part of a hands-free locking or unlocking operation
Patent holdings for IPC class E05B 81/78
Total number of patents in this class: 251
10-year publication summary
|
13
|
29
|
39
|
39
|
33
|
17
|
32
|
17
|
11
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huf Hulsbeck & Furst GmbH & Co. KG | 785 |
33 |
| Ford Global Technologies, LLC | 20570 |
19 |
| Vitesco Technologies GmbH | 2607 |
17 |
| Honda Motor Co., Ltd. | 25251 |
16 |
| Aisin Seiki Kabushiki Kaisha | 2234 |
14 |
| Continental Automotive GmbH | 4964 |
11 |
| ADAC Plastics, Inc. | 51 |
9 |
| Continental Automotive France | 764 |
8 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12798 |
7 |
| Magna Mirrors of America, Inc. | 607 |
6 |
| Continental Automotive Technologies GmbH | 2668 |
5 |
| Dana Heavy Vehicle Systems Group, LLC | 358 |
4 |
| Kiekert Aktiengesellschaft | 1444 |
4 |
| Alps Alpine Co., Ltd. | 2085 |
4 |
| Minebea Accesssolutions Inc. | 72 |
4 |
| Illinois Tool Works Inc. | 11470 |
3 |
| Toyota Motor Corporation | 32116 |
3 |
| GM Global Technology Operations LLC | 15042 |
3 |
| Denso Corporation | 24282 |
3 |
| Magna Closures Inc. | 393 |
3 |
| Other owners | 75 |