- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 4/50 - Clamped connectionsSpring connections using a cam, wedge, cone or ball
Patent holdings for IPC class H01R 4/50
Total number of patents in this class: 697
10-year publication summary
|
53
|
42
|
39
|
52
|
47
|
29
|
44
|
20
|
14
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3442 |
59 |
| Sumitomo Wiring Systems, Ltd. | 11005 |
51 |
| Sumitomo Electric Industries, Ltd. | 16331 |
47 |
| AutoNetworks Technologies, Ltd. | 7108 |
47 |
| Burndy LLC | 48 |
23 |
| Phoenix Contact GmbH & Co. KG | 2293 |
23 |
| Hon Hai Precision Industry Co., Ltd. | 4022 |
11 |
| Tyco Electronics Canada ULC | 54 |
11 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12369 |
11 |
| Tyco Electronics Corporation | 715 |
10 |
| TE Connectivity Solutions GmbH | 3044 |
10 |
| PPC Broadband, Inc. | 1113 |
8 |
| Japan Aviation Electronics Industry, Limited | 1861 |
7 |
| Aptiv Technologies AG | 2323 |
7 |
| Toyota Motor Corporation | 35772 |
6 |
| Yazaki Corporation | 7118 |
6 |
| A. Raymond et Cie | 712 |
6 |
| HARTING Electric GmbH & Co. KG | 410 |
6 |
| Panduit Corp. | 1017 |
6 |
| WAGO Verwaltungsgesellschaft mbH | 585 |
6 |
| Other owners | 336 |