- All sections
- E - Fixed constructions
- E05B - Locksaccessories thereforhandcuffs
- E05B 49/00 - Electric permutation locksCircuits therefor
Patent holdings for IPC class E05B 49/00
Total number of patents in this class: 1416
10-year publication summary
|
135
|
122
|
132
|
154
|
124
|
100
|
56
|
56
|
44
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24387 |
151 |
| Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1801 |
98 |
| Sumitomo Wiring Systems, Ltd. | 10405 |
73 |
| Sumitomo Electric Industries, Ltd. | 15557 |
72 |
| AutoNetworks Technologies, Ltd. | 6623 |
70 |
| Panasonic Intellectual Property Management Co., Ltd. | 31696 |
53 |
| NEC Corporation | 35827 |
31 |
| Schlage Lock Company LLC | 1335 |
31 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12768 |
29 |
| Mitsubishi Electric Corporation | 46295 |
27 |
| Alps Alpine Co., Ltd. | 2093 |
24 |
| Honda Motor Co., Ltd. | 25352 |
23 |
| Superpedestrian Ipco, LLC | 26 |
20 |
| Aisin Seiki Kabushiki Kaisha | 2227 |
17 |
| Lock II, L.L.C. | 31 |
16 |
| ASSA ABLOY Americas Residential Inc. | 967 |
16 |
| Nissan Motor Co., Ltd. | 12519 |
12 |
| Sony Corporation | 30979 |
11 |
| Panasonic Corporation | 20074 |
10 |
| Security People, Inc. | 166 |
10 |
| Other owners | 622 |