- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent 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: 584
10-year publication summary
|
51
|
45
|
72
|
57
|
55
|
30
|
35
|
30
|
22
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yazaki Corporation | 6713 |
59 |
| Sumitomo Wiring Systems, Ltd. | 10394 |
32 |
| Sumitomo Electric Industries, Ltd. | 15535 |
20 |
| AutoNetworks Technologies, Ltd. | 6618 |
20 |
| Robert Bosch GmbH | 42721 |
17 |
| The NOCO Company | 428 |
14 |
| Bayerische Motoren Werke Aktiengesellschaft | 14428 |
12 |
| Samsung SDI Co., Ltd. | 8412 |
10 |
| TE Connectivity Germany GmbH | 650 |
10 |
| A. Raymond et Cie | 711 |
9 |
| Auto-Kabel Management GmbH | 176 |
9 |
| LG Energy Solution, Ltd. | 15163 |
9 |
| Continental Automotive GmbH | 4774 |
7 |
| Hubbell Incorporated | 3283 |
7 |
| Audi AG | 7367 |
7 |
| RENAULT s.a.s. | 5465 |
7 |
| TE Connectivity Solutions GmbH | 2818 |
7 |
| Auto Kabel Managementgesellschaft mbH | 45 |
6 |
| Toyota Motor Corporation | 32542 |
5 |
| Li-Tec Battery GmbH | 240 |
5 |
| Other owners | 312 |