- All sections
- E - Fixed constructions
- E05B - Locks; accessories therefor; handcuffs
- E05B 81/20 - Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
Patent holdings for IPC class E05B 81/20
Total number of patents in this class: 426
10-year publication summary
|
30
|
34
|
49
|
60
|
44
|
63
|
39
|
39
|
26
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1296 |
123 |
| Magna Closures Inc. | 388 |
29 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
22 |
| Brose Schliesssysteme GmbH & Co. KG | 118 |
22 |
| Hyundai Motor Company | 19021 |
17 |
| Mitsui Kinzoku ACT Corporation | 299 |
17 |
| Ford Global Technologies, LLC | 19702 |
11 |
| Kia Motors Corporation | 7946 |
10 |
| Inteva Products, LLC | 261 |
9 |
| Pyeong Hwa Automotive Co., Ltd. | 50 |
9 |
| Marquardt GmbH | 228 |
8 |
| Shiroki Corporation | 277 |
8 |
| Brose Schließsysteme GmbH & Co. Kommanditgesellschaft, Wuppertal | 14 |
8 |
| WITTE Automotive GmbH | 111 |
7 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
6 |
| Magna Closures S.p.A. | 35 |
6 |
| Hi-Lex Corporation | 328 |
5 |
| Inteva Products France SAS | 13 |
5 |
| Southco, Inc. | 259 |
5 |
| STRATTEC Security Corporation | 62 |
5 |
| Other owners | 94 |