- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 4/48 - Clamped connectionsSpring connections using a spring, clip or other resilient member
Patent holdings for IPC class H01R 4/48
Total number of patents in this class: 2151
10-year publication summary
173
|
178
|
213
|
198
|
162
|
162
|
172
|
137
|
133
|
77
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Phoenix Contact GmbH & Co. KG | 2288 |
198 |
WAGO Verwaltungsgesellschaft mbH | 536 |
159 |
Hubbell Incorporated | 3268 |
78 |
Weidmüller Interface GmbH & Co. KG | 383 |
65 |
Sumitomo Wiring Systems, Ltd. | 10376 |
46 |
Yazaki Corporation | 6700 |
43 |
TE Connectivity Solutions GmbH | 2810 |
41 |
Sumitomo Electric Industries, Ltd. | 15511 |
36 |
Omron Corporation | 7258 |
35 |
AutoNetworks Technologies, Ltd. | 6602 |
35 |
Switchlab (Shanghai) Co., Ltd. | 72 |
30 |
HARTING Electric Stiftung & Co. KG | 216 |
29 |
Switchlab Inc. | 85 |
28 |
Japan Aviation Electronics Industry, Limited | 1713 |
26 |
Eaton Intelligent Power Limited | 5993 |
23 |
Tyco Electronics (shanghai) Co. Ltd. | 894 |
22 |
Weidmueller Interface GmbH & Co. KG | 147 |
21 |
Dinkle Enterprise Co., Ltd. | 101 |
20 |
Mitsubishi Electric Corporation | 46160 |
17 |
TE Connectivity Germany GmbH | 650 |
17 |
Other owners | 1182 |