- All sections
- E - Fixed constructions
- E05B - Locks; accessories therefor; handcuffs
- E05B 37/00 - Permutation locks; Puzzle locks
Patent holdings for IPC class E05B 37/00
Total number of patents in this class: 222
10-year publication summary
|
24
|
30
|
39
|
37
|
35
|
34
|
20
|
14
|
17
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Sun Lock Company Ltd. | 50 |
23 |
| Schlage Lock Company LLC | 1230 |
18 |
| Lock II, L.L.C. | 32 |
15 |
| Master Lock Company LLC | 457 |
14 |
| Xiamen Make Security Technology Co., Ltd. | 47 |
9 |
| TriTeq Lock and Security, L.L.C. | 49 |
8 |
| Sinoxlock (Kunshan) Co., Ltd. | 10 |
6 |
| Zephyr Lock, LLC | 19 |
6 |
| Samsonite IP Holdings S.a.r.l. | 508 |
5 |
| Sinox Co., Ltd. | 73 |
5 |
| Pixart Imaging Inc. | 1581 |
4 |
| Security People, Inc. | 63 |
4 |
| Supra UK Ltd | 17 |
4 |
| Rxguardian Inc. | 27 |
4 |
| ABA UFO International Corp. | 8 |
3 |
| ABUS August Bremicker Söhne KG | 618 |
3 |
| Real Locks & Security Co., Ltd. | 8 |
3 |
| Dormakaba USA, Inc. | 137 |
3 |
| The Sunlock Company, Ltd. | 3 |
3 |
| Abus August Bremicker Soehne KG | 38 |
2 |
| Other owners | 80 |