- All sections
- E - Fixed constructions
- E05B - Locks; accessories therefor; handcuffs
- E05B 83/36 - Locks for passenger or like doors
Patent holdings for IPC class E05B 83/36
Total number of patents in this class: 278
10-year publication summary
|
12
|
14
|
14
|
32
|
29
|
27
|
25
|
47
|
22
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisin Seiki Kabushiki Kaisha | 2427 |
37 |
| Kiekert Aktiengesellschaft | 1296 |
30 |
| Magna Closures Inc. | 388 |
21 |
| Mitsui Kinzoku ACT Corporation | 299 |
13 |
| GM Global Technology Operations LLC | 13620 |
8 |
| Inteva Products, LLC | 261 |
8 |
| Westinghouse Air Brake Technologies Corporation | 521 |
8 |
| Ford Global Technologies, LLC | 19702 |
5 |
| Hyundai Motor Company | 19021 |
5 |
| Alpha Corporation | 206 |
4 |
| Kabushiki Kaisha Honda Lock | 96 |
4 |
| Nabtesco Corporation | 871 |
4 |
| Shiroki Corporation | 277 |
4 |
| U-shin Italia S.p.A. | 82 |
4 |
| Woobo Tech Co., Ltd. | 95 |
4 |
| Honda Motor Co., Ltd. | 24537 |
3 |
| Denso Corporation | 23338 |
3 |
| Fuji Electric Co., Ltd. | 4750 |
3 |
| Ansei Corporation | 22 |
3 |
| GECOM Corporation | 33 |
3 |
| Other owners | 104 |