- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 4/01 - Connections using shape memory materials, e.g. shape memory metal
Patent holdings for IPC class H01R 4/01
Total number of patents in this class: 66
10-year publication summary
|
1
|
5
|
6
|
3
|
5
|
6
|
2
|
7
|
0
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 16345 |
5 |
| Sumitomo Wiring Systems, Ltd. | 11157 |
5 |
| AutoNetworks Technologies, Ltd. | 7225 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 15425 |
3 |
| Hirschmann Automotive GmbH | 306 |
3 |
| Hutchinson Technology Incorporated | 307 |
3 |
| Tyco Electronics Corporation | 712 |
2 |
| Autosplice, Inc. | 14 |
2 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 695 |
2 |
| Apple Inc. | 59177 |
1 |
| BlackBerry Limited | 4851 |
1 |
| International Business Machines Corporation | 62769 |
1 |
| Toyota Motor Corporation | 36092 |
1 |
| Hewlett-Packard Development Company, L.P. | 25148 |
1 |
| Hitachi, Ltd. | 16194 |
1 |
| Seagate Technology LLC | 3964 |
1 |
| Li-Tec Battery GmbH | 240 |
1 |
| Continental Automotive GmbH | 4459 |
1 |
| Rolls-Royce PLC | 3224 |
1 |
| Siemens Energy, Inc. | 1681 |
1 |
| Other owners | 25 |