- All sections
- E - Fixed constructions
- E05B - Locks; accessories therefor; handcuffs
- E05B 35/12 - Locks for use with special keys or a plurality of keys operable by a plurality of keys requiring the use of two keys, e.g. safe-deposit locks
Patent holdings for IPC class E05B 35/12
Total number of patents in this class: 8
10-year publication summary
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0
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2
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0
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0
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0
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0
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4
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wind Corporation | 4 |
2 |
| DORMA Door Controls, Inc. | 2 |
1 |
| Ningbo Yongfa Group Co., Ltd., | 4 |
1 |
| Degussa Sonne/Mond Goldhandel GmbH | 9 |
1 |
| ABA Locks International Co., Ltd. | 7 |
1 |
| BVK Teknoloji A.S. | 6 |
1 |
| Byron Alexander | 1 |
1 |
| Other owners | 0 |