- All sections
- H - Electricity
- H01R - Electrically-conductive connections; structural associations of a plurality of mutually-insulated electrical connecting elements; coupling devices; current collectors
- H01R 4/70 - Insulation of connections
Patent holdings for IPC class H01R 4/70
Total number of patents in this class: 915
10-year publication summary
45
|
47
|
68
|
77
|
71
|
57
|
59
|
47
|
49
|
15
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sumitomo Wiring Systems, Ltd. | 9367 |
147 |
Sumitomo Electric Industries, Ltd. | 14131 |
113 |
AutoNetworks Technologies, Ltd. | 5809 |
110 |
Yazaki Corporation | 6282 |
80 |
TE Connectivity Solutions GmbH | 2580 |
18 |
Hubbell Incorporated | 3052 |
12 |
Tyco Electronics Corporation | 792 |
9 |
The Furukawa Electric Co., Ltd. | 3486 |
9 |
TE Connectivity Germany GmbH | 655 |
8 |
NKT HV Cables AB | 137 |
8 |
Toyota Motor Corporation | 28582 |
7 |
Robert Bosch GmbH | 40953 |
7 |
Kyushu University, National University Corporation | 1572 |
7 |
Furukawa Automotive Systems Inc. | 558 |
6 |
Saint-Gobain Glass France | 3641 |
6 |
Salamander International Holdings LLC | 27 |
6 |
Salamander International LLC | 27 |
6 |
Dmcx7318 Ltd | 27 |
6 |
Salamander IP Holdings LLC | 28 |
6 |
Aptiv Technologies AG | 2097 |
6 |
Other owners | 338 |