- All sections
- E - Fixed constructions
- E05B - Locks; accessories therefor; handcuffs
- E05B 81/30 - Rotary elements
Patent holdings for IPC class E05B 81/30
Total number of patents in this class: 103
10-year publication summary
|
3
|
3
|
3
|
9
|
9
|
10
|
9
|
14
|
20
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kiekert Aktiengesellschaft | 1296 |
28 |
| Magna Closures Inc. | 388 |
11 |
| Hyundai Motor Company | 19021 |
8 |
| Mitsui Kinzoku ACT Corporation | 299 |
5 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
4 |
| Kia Motors Corporation | 7946 |
4 |
| Illinois Tool Works Inc. | 11152 |
3 |
| Hi-Lex Corporation | 328 |
3 |
| Pyeong Hwa Automotive Co., Ltd. | 50 |
3 |
| Kia Corporation | 6450 |
3 |
| Brose Schliesssysteme GmbH & Co. KG | 118 |
2 |
| Inteva Products, LLC | 261 |
2 |
| Magna Closures S.p.A. | 35 |
2 |
| Piolax Inc. | 388 |
2 |
| Shanghai Dianba New Energy Technology Co., Ltd. | 237 |
2 |
| Aulton New Energy Automotive Technology Group | 208 |
2 |
| Weber GmbH & Co., KG | 4 |
2 |
| Continental Automotive GmbH | 5573 |
1 |
| Alpha Corporation | 206 |
1 |
| GECOM Corporation | 33 |
1 |
| Other owners | 14 |