- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 4/26 - Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact
Patent holdings for IPC class H01R 4/26
Total number of patents in this class: 319
10-year publication summary
|
28
|
45
|
32
|
28
|
27
|
16
|
16
|
14
|
18
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3247 |
36 |
| Yazaki Corporation | 6648 |
21 |
| TE Connectivity Solutions GmbH | 2793 |
11 |
| TE Connectivity Germany GmbH | 651 |
8 |
| Sumitomo Wiring Systems, Ltd. | 10304 |
7 |
| A.k. Stamping Company, Inc. | 39 |
7 |
| Japan Aviation Electronics Industry, Limited | 1707 |
5 |
| Siemens AG | 24525 |
3 |
| Sumitomo Electric Industries, Ltd. | 15414 |
3 |
| Robert Bosch GmbH | 42614 |
3 |
| Tyco Electronics (shanghai) Co. Ltd. | 879 |
3 |
| Dinkle Enterprise Co., Ltd. | 100 |
3 |
| Leviton Manufacturing Co., Inc. | 811 |
3 |
| Molex, LLC | 1933 |
3 |
| Seescan, Inc. | 529 |
3 |
| Switchlab Inc. | 84 |
3 |
| Switchlab (Shanghai) Co., Ltd. | 71 |
3 |
| Thomas & Betts International LLC | 420 |
3 |
| UniRac, Inc. | 358 |
3 |
| Bridgeport Fittings, LLC | 125 |
3 |
| Other owners | 185 |