- All sections
- H - Electricity
- H01R - Electrically-conductive connections; structural associations of a plurality of mutually-insulated electrical connecting elements; coupling devices; current collectors
- H01R 4/18 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
Patent holdings for IPC class H01R 4/18
Total number of patents in this class: 2532
10-year publication summary
200
|
188
|
189
|
217
|
205
|
167
|
153
|
117
|
93
|
15
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Yazaki Corporation | 6282 |
416 |
Sumitomo Wiring Systems, Ltd. | 9367 |
408 |
Sumitomo Electric Industries, Ltd. | 14131 |
262 |
AutoNetworks Technologies, Ltd. | 5809 |
255 |
The Furukawa Electric Co., Ltd. | 3486 |
95 |
Furukawa Automotive Systems Inc. | 558 |
91 |
TE Connectivity Germany GmbH | 655 |
50 |
TE Connectivity Solutions GmbH | 2580 |
38 |
Aptiv Technologies AG | 2097 |
29 |
Hubbell Incorporated | 3052 |
25 |
Tyco Electronics (shanghai) Co. Ltd. | 759 |
24 |
Japan Aviation Electronics Industry, Limited | 1585 |
22 |
Molex, LLC | 1792 |
19 |
Robert Bosch GmbH | 40953 |
17 |
TE Connectivity Corporation | 462 |
17 |
Toyota Motor Corporation | 28582 |
15 |
Mitsubishi Materials Corporation | 2378 |
15 |
Rosenberger Hochfrequenztechnik GmbH & Co. KG | 677 |
15 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
15 |
AutoNetworks Technologies, Ltd. | 36 |
11 |
Other owners | 693 |