- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 41/00 - Locks with visible indication as to whether the lock is locked or unlocked
Patent holdings for IPC class E05B 41/00
Total number of patents in this class: 464
10-year publication summary
|
43
|
57
|
65
|
43
|
57
|
50
|
31
|
45
|
35
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlage Lock Company LLC | 1304 |
65 |
| Sargent Manufacturing Company | 232 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 31084 |
9 |
| Southco, Inc. | 251 |
9 |
| Dormakaba USA, Inc. | 148 |
8 |
| The Boeing Company | 20031 |
5 |
| Hartwell Corporation | 53 |
5 |
| Rohr, Inc. | 749 |
5 |
| Security People, Inc. | 165 |
5 |
| Textron Innovations Inc. | 2295 |
5 |
| Secure Cup Enterprises, LLC | 6 |
5 |
| Honda Motor Co., Ltd. | 25150 |
4 |
| B/E Aerospace, Inc. | 1625 |
4 |
| CommScope Technologies LLC | 3469 |
4 |
| HavenLock, Inc | 17 |
4 |
| Magna Mirrors of America, Inc. | 601 |
4 |
| Assa Abloy Access and Egress Hardware Group, Inc. | 114 |
4 |
| The Lockout Co., LLC | 9 |
4 |
| ASSA ABLOY Americas Residential Inc. | 946 |
4 |
| Illinois Tool Works Inc. | 11437 |
3 |
| Other owners | 290 |