- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 81/28 - Linearly reciprocating elements
Patent holdings for IPC class E05B 81/28
Total number of patents in this class: 82
10-year publication summary
|
4
|
7
|
9
|
5
|
2
|
10
|
11
|
6
|
10
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1538 |
21 |
| The Eastern Company | 185 |
4 |
| Hi-Lex Corporation | 373 |
4 |
| Jaguar Land Rover Limited | 4972 |
4 |
| Johnan Manufacturing Inc. | 63 |
3 |
| Motherson Innovations Company Limited | 285 |
3 |
| Illinois Tool Works Inc. | 11710 |
2 |
| Hyundai Motor Company | 23540 |
2 |
| Chuo Hatsujo Kabushiki Kaisha | 127 |
2 |
| RECARO Aircraft Seating GmbH & Co. KG | 196 |
2 |
| Southco, Inc. | 252 |
2 |
| Toyota Motor Corporation | 34387 |
1 |
| The Boeing Company | 20102 |
1 |
| Hamilton Sundstrand Corporation | 5013 |
1 |
| Fuji Electric Co., Ltd. | 5373 |
1 |
| Brose Schliesssysteme GmbH & Co. KG | 163 |
1 |
| Con-Tech Manufacturing, Inc. | 48 |
1 |
| Dassault Aviation | 299 |
1 |
| Guangzhou Automobile Group Co., Ltd. | 461 |
1 |
| Huf Hulsbeck & Furst GmbH & Co. KG | 776 |
1 |
| Other owners | 24 |