- All sections
- H - Electricity
- H01R - Electrically-conductive connections; structural associations of a plurality of mutually-insulated electrical connecting elements; coupling devices; current collectors
- H01R 11/28 - End pieces consisting of a ferrule or sleeve
Patent holdings for IPC class H01R 11/28
Total number of patents in this class: 556
10-year publication summary
|
51
|
51
|
45
|
74
|
57
|
59
|
31
|
34
|
29
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yazaki Corporation | 6282 |
54 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
31 |
| Sumitomo Electric Industries, Ltd. | 14131 |
20 |
| AutoNetworks Technologies, Ltd. | 5809 |
20 |
| Robert Bosch GmbH | 40953 |
17 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
12 |
| The NOCO Company | 355 |
12 |
| Continental Automotive GmbH | 5573 |
10 |
| TE Connectivity Germany GmbH | 655 |
10 |
| Samsung SDI Co., Ltd. | 6671 |
9 |
| Auto-Kabel Management GmbH | 166 |
9 |
| Hubbell Incorporated | 3052 |
7 |
| RENAULT s.a.s. | 5674 |
7 |
| Auto Kabel Managementgesellschaft mbH | 53 |
6 |
| Toyota Motor Corporation | 28582 |
5 |
| Ford Global Technologies, LLC | 19702 |
5 |
| Li-Tec Battery GmbH | 240 |
5 |
| Tyco Electronics Corporation | 792 |
5 |
| The Furukawa Electric Co., Ltd. | 3486 |
5 |
| A. Raymond et Cie | 684 |
5 |
| Other owners | 302 |